Post Offices in Clay County, MO
Clay County was established on Jan 2, 1822.
The County Seat is Liberty.
Clay was formed from territory taken from the following counties: Ray
The current population is 174,035 people and the area is 397 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 |
Acme |
1882-1900
|
Arley |
1893-1907
|
Aurora |
1838-1839
|
Avondale |
1915-Present
|
Barry |
1834-1906
|
Bethany |
1844-1848
|
Birmingham |
1888-1956
|
Blue Eagle |
1866-1887
|
Cantonment Leavenworth |
1828-1841
|
Chandler |
1885-1947
|
Clay Court House |
1822-1829
|
Claytonville |
1870-1893
|
East Kansas City |
1920-1928
|
Elm Grove |
1833-1849
|
Excelsior Springs |
1883-Present
|
Fort Leavenworth |
1841-UNK
|
Gashland |
1899-1959
|
Gladstone |
1957-1959
|
Harlem |
1866-1913
|
Hartsburg |
1838-UNK
|
Holt |
1869-Present
|
Jedds |
1884
|
Kearney |
1868-Present
|
Kendall |
See details |
Liberty |
1829-Present
|
Liberty Landing |
1871-1873
|
Linden |
1889-1957
|
|
| Post Office | Service |
Lindenman |
1887-1891
|
Maple Park |
1922-1935
|
Martinsville |
1837-1839
|
Miltondale |
1895-1906
|
Minaville |
See details |
Missouri City |
1867-Present
|
Mosby |
1887-Present
|
Moscow |
1874-1904
|
Narona |
1900-1903
|
Nashua |
1890-1962
|
North Kansas City |
See details |
Owensville |
1839-1844
|
Paradise |
1858-1863, 1865-1907
|
Platte |
1836-1840
|
Prathersville |
1876-1904
|
Prospect Hill |
1864-1890
|
Randolph |
1844-1852, 1887-1920
|
Richfield |
1836-1837
|
Saint Bernard |
1853-1857
|
Smithville |
1844-Present
|
Sugar Tree Grove |
1863-1867
|
Thornton |
1888-1904
|
Viginti |
1881-1883
|
Weston |
1838-1841
|
Winner |
1891-1900
|
Winnwood |
1922-1923
|
Woodford |
1844-1845, 1853-1855
|
|
Navigation:
There are 54 post offices listed for Clay 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 Clay 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: 11 Feb 2012 15:09
Direct inquiries to
This page, and all contents are Copyright © MCMXCIX-MMXII by
Missouri Postal History Society, St. Louis, Missouri.