The current population is 193,210 people and the area is 657 sq. mi.
The county seat is displayed in oblique & bold face.
Towns that have more than 4 opening/close dates or are current have links to complete information.
Post Office Service
Andrae
1889-1895
Antonia
1874-1905
Argyle
1849-1858
Arnold
1945-Present
Avena
1833-1836
Avoca
1842-1885
Baliley’s Station
1861, 1864
Barnhart
1905-Present
Beck
1900-1905
Belews Creek
1856-1865, 1867-1905
Bushberg
1868-1904
Byrnesville
1875-1907
Cedar Hill
See details
Clifton
See details
Crystal City
1872-Present
Danby
1883-1955
De Soto
1858-Present
Dittmer
1899-Present
Dittmer’s Store
1870-1899
Festus
1883-Present
Fletcher
1896-1919, 1922-Present
Flucom
1891-1921
Frumet
1870-1911
Glenfinlas
1838-1855
Goldman
1895-1905
Grubville
1887-Present
Hampton
1844-1856
Hanover
1864-1885
Hematite
1858-Present
Herculaneum
1811-1858, 1890-Present
High Ridge
1856-Present
Hillsboro(ugh)
1838-Present
Hillsboto Station
1858-1863
Horine
1916-1942
Horine Station
1862-1863, 1867-1916
House(’s) Springs
1833-1858, 1864-Present
Imperial
1951-Present
Isle au Bois
1834-1835, 1852-1859
Jarvis
1888-1900
Jefferson Mills
1850-1861
Kimmswick
1858-Present
Knorpp
1890-1914
Liguori
1948-Present
Post Office Service
Linnville
1838-1845
Little Rock
1863
Local
1887-1893, 1900-1904
Loe
1881-1882
Longview
1886-1890
Mapaville
1949-Present
Maxville
1873-1905
Mc Cormic
1890-1901
Melzo
1906-1938
Morse(’s) Mill
1859-Present
Moss
1892-1893
Murphy
1894-1906
Napton
1857-1858
Nuelles
1893-1895
Oceola
1837-1838
Oermann
1888-1955
Old Buck Station
1858
Old Dutch
1872-1882
Peveley
1858-Present
Plattin
1858-1862, 1871-1941
Regina
1881-1905
Riverside
1900-1910
Rock Creek
1888-1906
Rush Tower
1843-1856, 1871-1957
Sandy Bridge
1877-1888
Sandy Mines
1844-1849, 1856-1862
Scheve
1886-1908
Seckman
1889-1906
Selma
See details
Silica
1885-1918
Sulfur Springs Landing
1858-1910
Sulphur Springs
1837-1858, 1910-1995
Tallow Hill
1860-1861
Ten Brook
1910-1915
Tunnel
1908-1911
Tyro
1850, 1855-1867
Vallies Mines
1826-1837, 1892-Present
Victoria
1885-1955
Victoria Station
1863-1885
Vineland
1867-1955
Viola
?
Ware
1882-1906
Wickes
1888-1890, 1903-1910
Windsor Harbor
1858
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There are 87 post offices listed for Jefferson County.
Post office information from “Missouri Post Offices 1804-1981” ©1982 - Robert G. Schultz. Used with permission of author. Additional info on zip codes, markings and distances come from various members of MOPOHISSOC.
All post offices for Jefferson County have been added to the database.
Note: Researchers only listed for towns that have specific researchers separate from the overall county.
Remember, this site is primarily concerned with POSTAL history and makes no claims regarding genealogical research.
List updated: 27 Nov 2009 23:28
Direct inquiries to
This page, and all contents are Copyright © MCMXCIX-MMIX by
Missouri Postal History Society, St. Louis, Missouri.