County seats are displayed in UPPER CASE. Note: Information about zip codes, territorials, markings, etc. have been moved to detail pages for places that have links.
| Post Office | County | Dates of Service |
|---|---|---|
| Babbtown | Osage | 1878-1906 |
| Bachelor | Callaway | 1875-1959 |
| Bacon | Vernon | 1881-1882 |
| Bacon | Moniteau | 1890-1907 |
| Baden | Saint Louis | 1860-1885 |
| Baden | Laclede | 1894-1899 |
| Bado | Texas | 1883-1953 |
| Bagdad | Lafayette | 1850-1857 |
| Bagnell | Miller | 1884-1942 |
| Bahner | Pettis | 1882-1894, 1901-1907 |
| Bailey | Pulaski | 1884-1914 |
| Bailey’s Creek | Osage | 1844-1907 |
| Bailey’s Landing | Lincoln | 1833-1835, 1838-1845 |
| Bainbridge | Cape Girardeau | 1821-1835 |
| Bainbridge | Clinton | 1870-1905 |
| Bairdstown | Sullivan | 1858-1884, 1893-1903 |
| Baker | Saint Clair | 1869-1919 |
| Baker | Henry | 1883-1884 |
| Bakers Grove | Barton | 1858-1863, 1867-1880 |
| Bakersfield | Ozark | 1885-Present |
| Bakersville | Ozark | 1873-1877 |
| Baladan | Mc Donald | 1872-1881 |
| Bald Knob | Taney | 1854-1860, 1870-1871, 1873 |
| Baldridge | Pulaski | 1885-1901 |
| Baldridge | Texas | 1911-1926 |
| Baldwinsville | Scott | 1832-1849 |
| Baliley’s Station | Jefferson | 1861, 1864 |
| Ball Point | Dallas | 1849-1850 |
| Ballard | Bates | 1884-1907 |
| Ballinger’s | Wayne | 1821 |
| Ballwin | Saint Louis | 1866-1902, 1904-Present |
| Balm | Cedar | 1885-1910 |
| Balmoral | Dade | 1887 |
| Bals | Lincoln | 1881-1907 |
| Bancroft | Daviess | 1867-1901 |
| Bandyville | Oregon | 1872-1874, 1890-1908 |
| Bangert | Dent | 1902-1951 |
| Banks | Holt | 1884 |
| Banner | Camden | 1907 |
| Banner | Iron | 1924-1956 |
| Bannister | Camden | 1893-1897, 1899-1916 |
| Banta | Grundy | 1881-1882 |
| Banty | Jasper | 1885-1890 |
| Barber Creek | Putnam | 1863-1865 |
| Bardley | Ripley | 1895-1966 |
| Barfield | Ripley | 1883-1892 |
| Barger | Linn | 1898-1901 |
| Baring | Knox | 1888-Present |
| Barkersville | Callaway | 1876-1897 |
| Barks | Perry | 1899-1919 |
| Barnard | Nodaway | 1871-Present |
| Barnes Cross Roads | Nodaway | 1879 |
| Barnes Ridge | New Madrid | 1879-1881 |
| Barnesview | Lewis | 1835-1840 |
| Barnesville | Clinton | 1860-1872 |
| Barnesville | Macon | 1878-1904 |
| Barnett | Morgan | 1880-Present |
| Barnetts Station | Maries | 1855-1858 |
| Barnettsville | Morgan | 1875-1880 |
| Barney | Dent | 1879-1894 |
| Barneyville | Audrain | 1876-1877 |
| Barnhart | Jefferson | 1905-Present |
| Barnumton | Camden | 1867-1956 |
| Barren | Carter | 1887-1932 |
| Barrens | Ste. Genevieve | 1820-1821 |
| Barrens | Perry | 1821-1828E |
| Barretts Station | Saint Louis | 1856-1874, 1890-1892 |
| Barroll | Cape Girardeau | 1892-1902 |
| Barry | Clay | 1834-1906 |
| Barry Court House | Barry | 1845 |
| Barryville | Macon | 1872-1899 |
| Bartlett | Shannon | 1888-1941 |
| Bartlett Springs | Pulaski | 1915-1919 |
| Bartold | Saint Louis | 1873-1901 |
| Barton | Barton | 1869-1880 |
| Baryties | Washington | 1893-1931 |
| Basher | Douglas | 1907-1920 |
| Basin Knob | Johnson | 1848-1863 |
| Bass | Greene | 1883-1884 |
| Bass | Cole | 1890-1913 |
| Bass’ | Callaway | 1829-1830 |
| Bassville | Greene | 1901-1905 |
| Bates City | Lafayette | 1879-Present |
| Batesville | Bates | 1841-1848 |
| Batesville | Butler | 1902-1910 |
| Batesville | Butler | 1902-1910 |
| Bath | Laclede | 1887-1908 |
| Battertons Mill | Butler | 1877-1878 |
| Battlefield | Greene | 1908-1940 |
| Battsville | Carroll | 1872-1873, 1877-1888 |
| Bauff | Taney | 1858-1863, 1867-1868, 1871-1879, 1884-1886 |
| Baum’s Mills | Carroll | 1857-1868, 1880 |
| Baur | Gasconade | 1890-1893 |
| Baxter | Stone | 1887-1940 |
| Baxter Mines | Newton | 1877-1879 |
| Bay | Gasconade | 1860-1963 |
| Bay Springs | Reynolds | 1914-1915 |
| Bayfield | De Kalb | 1886-1917 |
| Bayouville | New Madrid | 1900-1930 |
| Beach | Cedar | 1897-1906 |
| Beach | Webster | 1897-1906 |
| Beache Saline | Cole | 1840-1842 |
| Beal | Shannon | 1922-1932 |
| Beam Lake | Platte | 1892-1895 |
| Beaman | Pettis | 1878-1955 |
| Bear Branch | Linn | 1871-1887 |
| Bear Creek | Cedar | 1847-1894 |
| Bear Creek Station | Marion | 1858-1863 |
| Bearcreek | Cedar | 1894-1957 |
| Beatrice | Carroll | 1885-1888 |
| Beatyville | Adair | 1858-1863 |
| Beaufort | Franklin | 1849-Present |
| Beauvais | Ste. Genevieve | 1841-1842 |
| Beaver | Douglas | 1867-1910 |
| Beaver Creek | Taney | 1847-1957 |
| Beaver Dam | Wayne | 1834-1836 |
| Beaver Spring | Mc Donald | 1857-1867 |
| Beaver Valley | Phelps | 1873-1875, 1882-1885 |
| Beaverdam | Ripley | 1895-1897 |
| Bebra | Morgan | 1882-1910 |
| Beck | Jefferson | 1900-1905 |
| Becker | Franklin | 1892-1898, 1922-1943 |
| Beckville | Saint Louis | 1873-1883 |
| Bedford | Livingston | 1858-1931 |
| Bedison | Nodaway | 1889-1942 |
| Bee | Cape Girardeau | 1884-1903 |
| Bee Branch | Pettis | 1851-1853 |
| Bee Creek | Taney | 1871-1873 |
| Bee Creek Mills | Platte | 1840-1849 |
| Bee Fork | Reynolds | 1874-1895 |
| Bee Hive | Clinton | 1848-1861 |
| Bee Ridge | Knox | 1851-1862, 1866-1876 |
| Beech | Dunklin | 1855-1870 |
| Beechwood | Cape Girardeau | 1894-1895 |
| Beefork | Reynolds | 1895-1914 |
| Beemont | Franklin | 1878-1915 |
| Beersheba | Montgomery | 1887-1894 |
| Belcher | Butler | 1889-1906 |
| Belews Creek | Jefferson | 1856-1865, 1867-1905 |
| Belfast | Newton | 1889-1901 |
| Belgique | Perry | 1889-1971 |
| Belgrade | Washington | 1867-Present |
| Bell Air | Cooper | 1864-1906 |
| Bell City | Stoddard | 1890-Present |
| Bell Prairie | Lewis | 1854-1855 |
| Bell’s Mill | Bates | 1875-1876 |
| Bellair | Cooper | 1849-1864 |
| Bellamy | Vernon | 1883-1907 |
| Belle | Osage | 1878-1895, 1900-1901 |
| Belle | Maries | 1895-1900, 1901-Present |
| Belle Grove | Saint Louis | 1847-1849 |
| Belle Plain | Cass | 1875-1876 |
| Bellefontaine | Saint Louis | 1826-1832, 1869-1907 |
| Bellefonte | Pulaski | 1840-1854, 1868-1869, 1871-1922 |
| Bellefonte | Laclede | 1854-1858 |
| Bellemonte | Saint Louis | 1851-1869 |
| Belleplain | Clark | 1842-1845 |
| Belleview | Iron | 1860-Present |
| Belleville | Montgomery | 1875-1910 |
| Bellflower | Montgomery | 1887-Present |
| Belmont | Mississippi | 1869-1923 |
| Belmont Landing | Mississippi | 1867-1868 |
| Beloit | Barton | 1881-1891 |
| Belton | Cass | 1872-Present |
| Belvoir | Vernon | 1870-1872 |
| Bem | Gasconade | 1856-1862, 1876-1934 |
| Benbow | Marion | 1865-1906 |
| Bend | Texas | 1874-1886 |
| Bend | Maries | 1900-1917 |
| Bendavis | Texas | 1907-2002 |
| Beneta | Clark | 1855-1861 |
| Bengal | Christian | 1897-1918 |
| Benjamin | Lewis | 1869-1877, 1879-1926 |
| Benners | Ozark | 1898-1910 |
| Bennett | Ripley | 1878-1955 |
| Bennett Springs | Laclede | 1939-1966 |
| Bennington | Webster | 1899-1905 |
| Bensborough | Camden | 1844-1848 |
| Benson | Linn | 1897-1906 |
| Bentleyville | Jasper | 1873-1876 |
| BENTON | Scott | 1823-1864, 1867-Present |
| Benton | Benton | 1835-1839 |
| Benton City | Audrain | 1869-Present |
| Benton Creek | Dent | 1873-1876 |
| Benton Prairie | Laclede | 1873-1876 |
| Benton Prairie | Camden | 1876 |
| Bentonville | Benton | 1890-1954 |
| Berger | Franklin | 1856-Present |
| Berkeley | Saline | 1882-1886 |
| Berkeley | Saint Louis | 1938-1950, UNK-Present |
| Berlin | Lafayette | 1857-1859 |
| Berlin | Gentry | 1874-1906 |
| Berlin | Cape Girardeau | 1882 |
| Berlin | Iron | 1914 |
| Berming | Buchanan | 1844-1847 |
| Bernheimer | Warren | 1893-1895, 1897-1945 |
| Bernie | Stoddard | 1889-Present |
| Berryman | Iron | 1884-1885 |
| Berryman | Crawford | 1886-Present |
| Berryville | Pettis | 1867-1868 |
| Bert | Maries | 1893-1899 |
| Bertha | Pettis | 1895-1896 |
| Bertha | Douglas | 1903-1956 |
| Berthasville | Randolph | 1883-1894 |
| Berthold | Ripley | 1912-1914 |
| Bertrand | Mississippi | 1874-Present |
| Berwick | Newton | 1892-1908 |
| Bessville | Bollinger | 1856-1864, 1871-1955 |
| Best Bottom | Montgomery | 1875-1895 |
| Bethany | Clay | 1844-1848 |
| BETHANY | Harrison | 1850-Present |
| Bethel | Shelby | 1848-Present |
| Bethelehem | Montgomery | 1880-1901 |
| Bethesda | Greene | 1880-1884 |
| Bethpage | Harrison | 1846-1850 |
| Bethpage | Mc Donald | 1858-1863, 1868-1910 |
| Beulah | Phelps | 1886-Present |
| Beverley | Macon | 1870-1889 |
| Beverley | Bates | 1888-1893 |
| Beverly | Platte | 1946-1960 |
| Beverly Station | Platte | 1870, 1874-1946 |
| Bevier | Macon | 1858-1860, 1863-Present |
| Bex | Linn | 1881-1882 |
| Bible Grove | Scotland | 1858-1895 |
| Bidwell | Laclede | 1895-1915 |
| Biehle | Perry | 1867-1957 |
| Big Beaver | Taney | 1856-1859 |
| Big Berger | Franklin | 1876 |
| Big Blue | Jackson | 1834-1842 |
| Big Cedar | Jackson | 1847-1864 |
| Big Creek | Johnson | 1838-1864 |
| Big Creek | Texas | 1867-1909 |
| Big Lick | Howell | 1877-1879 |
| Big Piney | Pulaski | 1881-1972 |
| Big River Mills | Saint Francois | 1825-1864, 1866-1889 |
| Big Rock | Wayne | 1912-1915 |
| Big Shawnee | Cape Girardeau | 1811-UNK |
| Big Spring | Montgomery | 1830-1906 |
| Big Tavern | Miller | 1861-1863 |
| Bigbee | Callaway | 1872-1874 |
| Bigelow | Holt | 1869-1992 |
| Biggs | Douglas | 1893-1920 |
| Billings | Barry | 1870-1871 |
| Billings | Christian | 1871-Present |
| Billingsville | Cooper | 1871-1875, 1890-1942 |
| Billiopsville | Scotland | 1859-1860 |
| Billmore | Oregon | 1885-1906 |
| Bingham | Carroll | 1894-1901 |
| Birch Pond | Crawford | 1844-1848, 1850-1851 |
| Birch Pond | Dent | 1851-1853 |
| Birch Tree | Oregon | 1858-UNK |
| Birch Tree | Shannon | UNK-1867, 1869-Present |
| Bird Point | Mississippi | 1893-1913 |
| Bird’s | Perry | 1821 |
| Birda | Ozark | 1911-1916 |
| Birdie | Washington | 1894-1900 |
| Birds Point | Mississippi | 1859-1863 |
| Birdseye | Sullivan | ?? |
| Birdseye Ridge | Sullivan | 1865-1869, 1876-1880 |
| Birdsong | Saint Clair | 1905-UNK, 1918-1929 |
| Birdsville | Mississippi | 1854-1859, 1863-1868, 1873 |
| Birming | Buchanan | 1852-1861 |
| Birmingham | Clay | 1888-1956 |
| Bishop | Greene | 1891-1901 |
| Bishop’s Store | Benton | 1858-1864, 1867-1868, 1879-1881 |
| Bishops | Christian | 1888-1890 |
| Bismark | Saint Francois | 1868-Present |
| Bissell | Saint Louis | 1895 |
| Bixby | Wayne | 1882-1883 |
| Bixby | Iron | 1906-1952, UNK-Present |
| Black | Reynolds | 1883-Present |
| Black Hawk | Holt | 1851-1852 |
| Black Jack | Saint Louis | 1872-1902, 1904-1906 |
| Black Oak | Caldwell | 1868-1904 |
| Black Oak Point | Hickory | 1850-1881 |
| Black River | Butler | 1857-1858 |
| Black River Exchange | Saint Francois | 1857 |
| Black River Exchange | Washington | 1857 |
| Black Walnut | Saint Charles | 1875-1908 |
| Black Water | Lafayette | 1834-1837 |
| Blackbird | Putnam | 1892-1907 |
| Blackburn | Saline | 1878-Present |
| Blackman’s Mills | Camden | 1890-1891 |
| Blackmer | Miller | 1891-1912 |
| Blacksnake Hills | Buchanan | 1840-1843 |
| Blackwater | Johnson | 1839-1845 |
| Blackwater | Cooper | 1873-1874, 1877-Present |
| Blackwell | Macon | 1872 |
| Blackwell | Saint Francois | 1885-2004 |
| Blackwells Station | Saint Francois | 1858-1885 |
| Blaine | Vernon | 1884-1888 |
| Blaine | Benton | 1891-1893 |
| Blair | Lincoln | 1896-1902 |
| Blair’s Creek | Shannon | 1860-1863 |
| Blairstown | Henry | 1886-Present |
| Blairsville | Saint Francois | 1858-1860, 1866-1869, 1896-1958 |
| Blanche | Lafayette | 1851-1857 |
| Blanche | Douglas | 1896-1958 |
| Bland | Gasconade | 1877-Present |
| Bland Hickory | Camden | 1878-1879 |
| Blanket Grove | Adair | 1862-1867 |
| Bleak Knob | Linn | 1874-1877 |
| Bleda | Scott | 1892-1916 |
| Bledsoe | Hickory | 1852-1867 |
| Blendsville | Jasper | 1890-1900 |
| Blish’s Mills | Franklin | 1850-1855 |
| Bliss | Miller | 1868, 1870-1876 |
| Bliss | Washington | 1899-1943 |
| Blockville | Pike | 1871 |
| Blodgett | Scott | 1870-Present |
| Blomoyer | Cape Girardeau | 1900-1909 |
| Bloodland | Pulaski | 1898-1941 |
| Bloom Garden | Maries | 1856-1861, 1863-1865 |
| Bloomfield | Ray | 1820-1821 |
| BLOOMFIELD | Stoddard | 1836-Present |
| Blooming Rose | Texas | 1856-1863, 1866-1868, 1868-UNK |
| Blooming Rose | Phelps | UNK-1955 |
| Bloomington | Macon | 1838-1904 |
| Bloomsdale | Ste. Genevieve | 1870-Present |
| Blosser | Saline | 1891-1911 |
| Blue Eye | Stone | 1870-1874, 1876-1883, 1885-Present |
| Blue Lick | Saline | 1890-1934 |
| Blue Mill | Jackson | 1835-1836, 1860, 1865-1895 |
| Blue Eagle | Clay | 1866-1887 |
| Blue Mills Landing | Jackson | 1860 |
| Blue Mound | Livingston | 1843-1848, 1868-1875, 1878-1908 |
| Blue Ridge | Harrison | 1856-1860, 1863, 1865-1908 |
| Blue Springs | Jackson | 1848-1864, 1867-Present |
| Bluff | Holt | 1846-1850 |
| Bluff | Texas | 1860-1869 |
| Bluff | Taney | 1893-1933 |
| Bluff City | Livingston | 1870-1872 |
| Bluff City | Saint Charles | 1888 |
| Bluff Grove | Grundy | 1840-1842 |
| Bluff Point | Holt | 1846-1847 |
| Bluff Port | Howard | 1836-1839, 1900-1906 |
| Bluff Spring | Johnson | 1848-1857 |
| Bluffton | Ray | 1820-1830E |
| Bluffton | Saint Charles | 1846 |
| Bluffton | Montgomery | 1867-1966 |
| Blunt | Washington | 1903-1911 |
| Blush | Madison | 1898-1904 |
| Bly | Howell | 1887-1923 |
| Blythedale | Harrison | 1880-Present |
| Blytheville | Newton | 1840-1843 |
| Blytheville | Jasper | 1843-1871 |
| Blyze | Miller | 1900-1904 |
| Boaz | Osage | 1853-1859 |
| Boaz | Christian | 1893-1914 |
| Bobrige | Pulaski | 1882-1885 |
| Bobring | Saint Louis | 1881-1901 |
| Bobtail | New Madrid | 1879-1880 |
| Bockerton | New Madrid | 1905-1918 |
| Boeger’s Store | Osage | 1871-1897 |
| Boegers | Osage | 1897 |
| Boeschenville | Benton | 1875-1900 |
| Boeuf Creek | Franklin | 1857-1915 |
| Bogard | Henry | 1871-1875 |
| Bogard | Carroll | 1884-Present |
| Bogard Mound | Carroll | 1872-1884 |
| Bois Brule | Perry | 1821-1827E, 1869-1902 |
| Bois D’Arc | Greene | 1868-Present |
| Bolckow | Andrew | 1869-Present |
| Boles | Franklin | 1864-1939 |
| Bolivar | Ste. Genevieve | 1828-1832 |
| BOLIVAR | Polk | 1836-Present |
| Bolivia | Ste. Genevieve | 1832-1840 |
| Bollinger Mills | Bollinger | 1877-1890 |
| Bollingers Creek | Camden | 1861 |
| Bolton | Harrison | 1858-1861, 1866-1903 |
| Bon Tear | Washington | 1868 |
| Bona | Dade | 1892-1911 |
| Bonanza | Caldwell | 1881-1903 |
| Bonds Mines | Morgan | 1872-1879 |
| Bonfils | Saint Louis | 1894-1914 |
| Bonfils Station | Saint Louis | 1867-1894 |
| Bonhomme | Saint Louis | 1851-1895 |
| Bonne Terre | Saint Francois | 1876-Present |
| Bonnot’s | Osage | 1857-1869 |
| Bonnot’s Mill | Osage | 1892-Present |
| Bontear | Saint Francois | 1868-1876 |
| Booker | Wright | 1911-1914 |
| Boomer | Linn | 1883-1953 |
| Boone | Franklin | 1851-1863, 1898-1907 |
| Boones Lick | Howard | 1851-1863 |
| Boones Mill | Newton | 1843 |
| Boonesboro(ugh) | Howard | 1871-1953 |
| Boonsboro | Boone | 1839-1850 |
| Boonton | Boone | 1829-1836 |
| BOONVILLE | Cooper | 1825-Present |
| Booth | Pike | 1884-1885 |
| Booth | Dallas | 1899-1900 |
| Border | Newton | 1874-1876 |
| Borland | Lafayette | 1894-1899 |
| Borth | Ripley | 1886-1888 |
| Boschertown | Saint Charles | 1879-1881 |
| Bosh | Mercer | 1881-1883 |
| Boss | Dent | 1901-Present |
| Bosscia | Franklin | 1837-1840 |
| Boston | Andrew | 1850-1854, 1856-1859 |
| Boston | Christian | 1876-1888 |
| Boston | Barton | 1891-1971 |
| Bosworth | Carroll | 1888-Present |
| Bottsville | Linn | 1860-1869 |
| Bound Grove | Jackson | 1837-1838 |
| Bounds | Wayne | 1877-1880, 1886-1920, 1921-1935 |
| Bourbois | Gasconade | 1895-1901 |
| Bourbon | Crawford | 1853-Present |
| Bourbonton | Boone | 1849-1857 |
| Bournsburgh | Randolph | 1838-1842 |
| Bowdry | Carroll | 1899-1905 |
| Bowen | Johnson | 1907-1923 |
| Bower City | Carroll | 1871-1872 |
| Bower Mills | Lawrence | 1892-1924 |
| Bowers Mill | Lawrence | 1924-1934 |
| Bowers Mills | Lawrence | 1847-1892 |
| Bowling Brook | Ste. Genevieve | 1868-1871 |
| BOWLING GREEN | Pike | 1824-Present |
| Bowman | Cape Girardeau | 1905-1911 |
| Bowoark | Greene | 1847-1863, 1867-1868 |
| Box | Phelps | 1892-1894 |
| Box | Ripley | 1895-1899 |
| Box | Dent | ? |
| Boxford | De Kalb | 1854-1860, 1868-1875, 1879-1902 |
| Boyd | Dallas | 1864-1887 |
| Boyd | Webster | 1887 |
| Boyd’s Store | Polk | 1838-1842 |
| Boydsville | Callaway | 1858-1861, 1864-1869, 1894-1906 |
| Boyer | Washington | 1858-1862 |
| Boyer | Wright | 1884-1909 |
| Boyers Mill | Crawford | 1878-1880 |
| Boyers Settlement | Buchanan | 1844-1855 |
| Boyler’s Mill | Benton | 1852-1874 |
| Boyler’s Mill | Morgan | 1874-1922 |
| Boyler’s Mill | Morgan | 1874-1922 |
| Boyleston | Saint Clair | 1870-1877 |
| Boynton | Sullivan | 1876-1953 |
| Bracken | Webster | 1877-1906 |
| Bradfield | Laclede | 1884-1886 |
| Bradfield | Stone | 1891-1903 |
| Bradley | Carroll | 1885-1888 |
| Bradleyville | Taney | 1861-1863, 1867-1870, 1872-Present |
| Brady | Oregon | 1900-1907 |
| Brady | Madison | 1911 |
| Bragg City | Pemiscot | 1917-Present |
| Braggadocio | Pemiscot | 1881-Present |
| Brame | Carter | 1904-1905 |
| Branch | Camden | 1899-1968 |
| Branchville | Linn | 1871-1873 |
| Brandon | Benton | 1833-1908 |
| Brandsville | Howell | 1883-Present |
| Brandt’s Rock Spring | Warren | 1855-1866 |
| Brandy Hill | Morgan | 1878-1880 |
| Brannumsburgh | Butler | 1858-1861 |
| Branson | Taney | 1882-1901, 1904-Present |
| Brantford | Ralls | 1887-1891 |
| Branum | Dunklin | 1901, 1903-1909 |
| Brashear | Adair | 1873-Present |
| Braswell | Oregon | 1894-1915 |
| Brauersville | Benton | 1879-1898 |
| Brawley | Oregon | 1890-1902, 1904-1914 |
| Braymer | Caldwell | 1887-Present |
| Brays | Miller | 1894-1923 |
| Brazeau | Perry | 1879-Present |
| Brazil | Washington | 1889-1955 |
| Brazito | Cole | 1856-1930 |
| Breckenridge | Jasper | 1856-1860 |
| Breckenridge | Caldwell | 1860-Present |
| Breeze | Jasper | 1884-1903 |
| Bremen | Saint Louis | 1850-1856 |
| Bremen | Ste. Genevieve | 1892-1894 |
| Brest | Jasper | 1880-1904 |
| Brevator | Lincoln | 1880-1932 |
| Brewer | Perry | 1884-1914 |
| Brian | Dunklin | 1910-1926 |
| Briar | Ripley | 1936-2004 |
| Briar Creek | Ripley | 1879-1936 |
| Brice | Dallas | 1899-1900 |
| Brice | Laclede | 1900-1939 |
| Bricefield | Barry | 1893-1900 |
| Brickeys | Ste. Genevieve | 1906-1953 |
| Bridge Creek | Carroll | 1870-1884 |
| Bridge Creek | Ozark | 1876 |
| Bridgeport | Warren | 1833-1847, 1867-1893 |
| Bridgeport | Cooper | 1860-1864 |
| Bridges | Stoddard | 1900-1907 |
| Bridgeton | Saint Louis | 1843-1958 |
| Bridgewater | Nodaway | 1871-1877 |
| Bright | Laclede | 1893-1895 |
| Brighton | Polk | 1852-Present |
| Brimson | Grundy | 1901-1978 |
| Brinktown | Maries | 1903-Present |
| Briscoe | Lincoln | 1882-1959 |
| Bristleridge | Johnson | 1895-1904 |
| Bristol | Webster | 1856-1861, 1866-1869 |
| Bristol | Jackson | 1888-1891 |
| Bristow | Vernon | 1897-1901 |
| Brittains | Pulaski | 1869-1870 |
| Brittian | Dallas | 1903-1907 |
| Brixey | Ozark | 1917-Present |
| Broadland | Lafayette | 1892-1898 |
| Broadwater | New Madrid | 1904-1917 |
| Broadway | Maries | 1898-1921 |
| Brock | Scotland | 1889-1904 |
| Brockman | Miller | 1891-1892 |
| Bronaugh | Vernon | 1886-Present |
| Brookfield | Linn | 1860-Present |
| Brooklin | Clark | 1850-1853 |
| Brookline Station | Greene | 1871-Present |
| Brooklyn | Harrison | 1868-1908 |
| Brookville | Marion | 1840-1862 |
| Broseley | Butler | 1913-Present |
| Brosley | Cass | 1869-1892 |
| Brotherton | Saint Louis | 1866-1881 |
| Brouses Bend | Miller | 1902-1904 |
| Browington | Henry | 1884-1974 |
| Brown | Cedar | 1858-1866 |
| Brown | Sullivan | 1898-1903 |
| Brown Branch | Taney | 1875-1895 |
| Brown’s | Harrison | 1857-1858 |
| Brownbranch | Taney | 1895-1962 |
| Brownfield | Pulaski | 1899-1930 |
| Brownfield | Laclede | 1930-1955 |
| Browning | Linn | 1873-Present |
| Brownings Ferry | Henry | 1853-1863, 1866-1869 |
| Browns Landing | Perry | 1838-1840 |
| Browns Spring | Stone | 1912-1939 |
| Browns Station | Boone | 1875-1957 |
| Brownsdale | Daviess | 1891-1906 |
| Brownsville | Saline | 1840-1887 |
| Brownwood | Stoddard | 1882-Present |
| Brule | Iron | 1898-1917 |
| Brumley | Miller | 1863-Present |
| Brundt | Madison | 1858-UNK |
| Bruner | Christian | 1895-Present |
| Brunot | Wayne | ?-1957 |
| Brunswick | Chariton | 1836-Present |
| Brush | Mercer | 1875-1880 |
| Brush College | Vernon | 1878-1884 |
| Brush Creek | Laclede | 1852-1861, 1863-1875, 1903-1955 |
| Brushy | Shannon | 1930-1950 |
| Brushyknob | Douglas | 1903-1967 |
| Brussells | Lincoln | 1876-1907 |
| Bryan | Saline | 1843-1862, 1871-1872 |
| Bryant | Douglas | 1888-1941 |
| Bryson | Pike | 1897-1901 |
| Buchanan | Bollinger | 1857-1940 |
| Buck Branch | Jasper | 1870-1872 |
| Buck Horn | Oregon | 1879-1881 |
| Buck Prairie | Barry | 1841-1848 |
| Buck Prairie | Lawrence | 1848-1853 |
| Buck Snort | Christian | 1860-1868 |
| Buckeye | Jasper | 1873-1878 |
| Buckeye | Mississippi | 1895-1919 |
| Buckeye City | Shannon | 1874-1876 |
| Buckhart | Douglas | 1884-1957 |
| Buckhorn | Madison | 1901-1959 |
| Buckley | Greene | 1884-1904 |
| Bucklin | Linn | 1860-Present |
| Buckner | Jackson | 1876-Present |
| Bucoda | Dunklin | 1917-1930 |
| Bucyrus | Texas | 1898-Present |
| Bud | Warren | 1880-1893 |
| Budapest | Ripley | 1912-1922 |
| Buell | Montgomery | 1904-1978 |
| Buena Vista | Platte | 1847-1856 |
| Buff | Benton | 1912-1922 |
| Buffalo | Polk | 1840-1842 |
| Buffalo | Niangua | 1842-1846 |
| BUFFALO | Dallas | 1846-Present |
| Buffalo City | Ray | 1838 |
| Buffalo Knob | Pike | 1831-1841 |
| Buffington | Stoddard | 1877-1905 |
| Buhlsville | Gentry | 1869-1874 |
| Buick | Iron | 1918-1955 |
| Bula | Linn | 1883-1885 |
| Bull Mills | Taney | 1840-1841, 1850-1852, 1857-1863 |
| Bull Mills | Christian | 1867-1874 |
| Bullion | Adair | 1882-1904 |
| Bunceton | Cooper | 1868-Present |
| Buncombe | Ray | 1838 |
| Buncombe | Pettis | 1862-1873 |
| Bunker | Webster | 1871-1873 |
| Bunker | Reynolds | 1907-Present |
| Bunker Hill | Lewis | 1855-1869, 1871-1904 |
| Burbank | Wayne | 1908-1954 |
| Burbois | Gasconade | 1870-1895 |
| Burch | Newton | 1904 |
| Burch | Wayne | 1908-1938 |
| Burdett | Bates | 1870-1904 |
| Burfordville | Cape Girardeau | 1869-Present |
| Burg | Bollinger | 1908-1911 |
| Burges | Holt | 1874-1875 |
| Burgundy | Iron | 1894-1907 |
| Burk | Howell | 1881-1887 |
| Burksville | Shelby | 1892-1907 |
| Burlington | Boone | 1866-1902 |
| Burlington Junction | Nodaway | 1879-Present |
| Burnett Station | Johnson | 1872-1882 |
| Burnham | Howell | 1883-1951 |
| Burr | Ripley | 1898-1920 |
| Burr Oak | Mercer | 1850-1856, 1862-1867 |
| Burr Oak | Harrison | 1869-1873 |
| Burr Oak | Lincoln | 1899-1905 |
| Burr Oak Valley | Lincoln | 1875-1895 |
| Burroak | Lincoln | 1895-1899 |
| Burrows | Bates | 1891-1892 |
| Burt Head | Taney | 1880 |
| Burton | Howard | 1873-1907, 1912-1935 |
| Burtville | Johnson | 1892-1904 |
| Busch | Pike | 1886-1895, 1898-1948 |
| Bushberg | Jefferson | 1868-1904 |
| Bushnell | Barton | 1888-1901 |
| Busscombe | Franklin | 1842-1844 |
| Bute | Sullivan | 1894-1905 |
| Butler | Vernon | 1853-UNK |
| BUTLER | Bates | UNK-1863 |
| Butler’s Creek | Mc Donald | 1854-1856 |
| Butterfield | Barry | 1882-1967 |
| Butts | Crawford | 1902-1954 |
| Buttsville | Grundy | 1855-1902 |
| Byberry | Cooper | 1890-1914 |
| Byler’s Mill | Morgan | 1847-1851 |
| Byngs | Mississippi | 1890-1895 |
| Bynumsville | Chariton | 1854-1863, 1863-1967 |
| Byrd | Cape Girardeau | 1875, 1879 |
| Byrds | Dunklin | 1895-1916 |
| Byrnesville | Jefferson | 1875-1907 |
| Byron | Atchison | 1855-1856 |
| Byron | Maries | 1860-1864 |
| Byron | Osage | 1860, 1864-1920 |
| Byron | Osage | 1864-1920 |
632 Post Offices entered in the letter “B”
| <--- Back to A Post Offices | Next to C Post Offices ---> |
Updated on 26 May 2008 22:18:51.
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Missouri Postal History Society, St. Louis, Missouri.