| Name | Jefferson County |
| Place Type | County |
| Located in | |
| County Seat | Fairfield |
| Coordinates | | Latitude | | 41.0333530 | | 41° 02' 00.1" N | | Longitude | | -91.9501726 | | 91° 57' 00.6" W |
|
| Population | 16,310 |
| Elevation | 234 m |
| Surrounding Counties | Washington NE Henry E Van Buren S Davis SW Wapello W Keokuk NW
|
| USGS GNIS FeatureID | 465239 |
| Histopolis Place ID | 287598859 |
| Updated Apr 15, 2011 |
| |
| Map Layers (check box to show) | Place under cursor |
|
8 Cities, 15 Unincorporated Places (u.p.) (Unincorporated Place (u.p.) is assumed unless noted)