Dates of post office operation:
| Zip Code | 63362 | Location | 43.1 miles NW of St Louis | Latitude | 38.922927 | Longitude | 90.963001 | Map from US Census | <a href="http://tiger.census.gov/cgi-bin/mapgen?lat=38.922927&lon;=-90.963001&wid;=.25&ht;=.25&iht;=400&iwd;=600&mla |
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