Dates of post office operation:
| Zip Code | 63937 | Location | 112.5 miles SW of St Louis | Latitude | 36.945263 | Longitude | 90.74853 | Map from US Census | <a href="http://tiger.census.gov/cgi-bin/mapgen?lat=36.945263&lon;=-90.74853&wid;=.25&ht;=.25&iht;=400&iwd;=600&ml |
|---|