The current population is 9,083 people and the area is 677 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
Appleton City
1871-Present
Aurora
1860-1861
Baker
1869-1919
Birdsong
1905-UNK, 1918-1929
Boyleston
1870-1877
Catherine
1890-1908
Chalk Level
1848-1863, 1867-1914
Charlemont
1870-1871
Chloe
1899-1940
Clay
1850-1853
Cobb
1889-1918
Collins
1873-Present
Copeland
1887-1904
Corbin
1901-1933
Damascus
1895-1906
Decherd
1887-1889
Dito
1880-1886
Donia
1896-1906
Dottie
1887-1901
Dwight
1901-1904
Ebb
1902-1913
Gardners Mills
1850-1851
Gerster
1898-1958
Grapevine
1891-1893
Griesel
1893-1901
Harper
1891-1917
Hogles Creek
1847-1863
Howard’s Mills
1854-1886
Iconium
1871-1874, 1878-1959
Iuka Springs
1887-1903
Jenkins Bridge
1849-1863
Johnson City
1871-1904
Lottie
1887
Lowry City
1871-Present
Luzerne
1871-1873
Macy
1904-1905
Post Office Service
Monagan
1847-1864, 1866-1871
Monegaw Springs
1888-1953
Northville
1861-1863
Ohio
1878-1941
Orion
1871
Osceola
1842-Present
Oyer
1882-1935
Pape
1891-1908
Parks Grove
1868-1879
Pleasant Site
1857-1863
Rainey
1893-1906
Rookins
1886-1920
Roscoe
1867-Present
Roscoe
1867-Present
Rose
1885-1889
Saint Helen
1843-1847
Sample
1905-1915
Sims Creek
1877-1882
Small
1884-1886
Sonta
1884-1886
Spring City
1892-1893
Stiles
1886
Story
1904-1912
Taberville
1866-1968
Terry
1890-1913
Tiffin
1876-1955
Tupper
1881-1882
Valmalla
1901-1945
Virginia Mines
1880
Vista
1889-1973E
Vista
1889-1973
Warblow
1848-1851
Weaubleau
1853-1867
White Sulfur
1850
Wood
1891-1895
Zealot
1880
| |||||||||||
There are 72 post offices listed for Saint Clair 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 Saint Clair 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.