- Location: Iron County, Missouri
- Legal status: Fourth-class city
- Population: 310 (Change since 1990: -14.6%)
- Founded: Mar. 30, 1871 by Thomas Allen
- Name origin: Ann Russell Allen
- Previously known as: Allen
- Located on MO 49 between Piedmont and Glover
- Latitude: 37°21'36" N (+37.3600)
- Longitude: 90°41'50" W (-90.6971)
- Public Land Survey: T. 31 N., R. 3 E., Sec. 22
- Civil township: Union
- Land area: 0.38 square miles (243.3 acres)
As the crow flies, Annapolis is...
Name origin
Named for Ann Russell Allen, the wife of
Thomas Allen, President of the
St. Louis & Iron Mountain Railroad
Previous names
Briefly named Allen for Thomas Allen.
| Year | Population | Percent change |
|---|
| 1900 | 195 | -- |
| 1910 | 160 | -17.9% |
| 1920 | 176 | +10.0% |
| 1930 | 344 | +95.5% |
| 1940 | 390 | +13.4% |
| 1950 | 490 | +25.6% |
| 1960 | 334 | -31.8% |
| 1970 | 330 | -1.2% |
| 1980 | 370 | +12.1% |
| 1990 | 363 | -1.9% |
| 2000 | 310 | -14.6% |