Post Offices opened by Year in Missouri
This is the guide to the beginning years of post offices in Missouri.
Year
Number of Post Offices
1804
2
1805
2
1806
2
1807
1
1811
5
1813
1
1816
6
1817
3
1818
9
1819
7
1820
24
1821
18
1822
4
1823
13
1824
11
1825
11
1826
7
1827
19
1828
22
1829
6
1830
9
1831
13
1832
17
1833
33
1834
30
1835
23
1836
31
1837
61
1838
57
1839
39
1840
70
1841
41
1842
30
1843
42
1844
42
1845
16
1846
53
1847
52
1848
68
1849
55
1850
86
1851
69
Year
Number of Post Offices
1852
47
1853
64
1854
101
1855
81
1856
127
1857
123
1858
167
1859
44
1860
118
1861
47
1862
28
1863
31
1864
25
1865
21
1866
53
1867
72
1868
91
1869
100
1870
104
1871
163
1872
156
1873
86
1874
74
1875
84
1876
61
1877
77
1878
88
1879
113
1880
126
1881
129
1882
130
1883
101
1884
123
1885
69
1886
128
1887
117
1888
137
1889
88
1890
129
1891
126
1892
152
1893
111
Year
Number of Post Offices
1894
149
1895
126
1896
57
1897
59
1898
139
1899
103
1900
94
1901
64
1902
57
1903
67
1904
64
1905
70
1906
42
1907
46
1908
35
1909
16
1910
33
1911
30
1912
27
1913
21
1914
17
1915
13
1916
8
1917
11
1918
11
1919
9
1920
8
1921
8
1922
8
1923
4
1924
8
1925
4
1926
2
1927
4
1928
1
1929
4
1930
4
1931
5
1932
3
1933
1
1935
2
1936
3
Year
Number of Post Offices
1937
1
1938
2
1939
2
1941
2
1943
1
1945
1
1946
1
1947
1
1948
1
1949
1
1950
1
1951
1
1954
1
1957
2
1958
1
1960
1
1966
1
1970
1
UNK
35
There are 145 years on this page
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