| County : | Polk County |
| State : | Nebraska (NE) |
| Land Area : | 438.34 sq mi |
| Water Area : | 2.30 sq mi |
| Latitude : | 41.1879253 |
| Longitude : | -97.5706627 |
| Population (2010): | 5,406 |
| Population Estimate (2012) : | 5,371 |
| Population Density : | 12.33/sq mi |
| Housing Units (2012) : | 2,731 |
| Median Household Income (2012) : | $52,012 (Nebraska : $51,381, USA : $53,046) |
| Median Family Income (2012) : | $62,242 (Nebraska : $64,820, USA : $64,585) |
| Median House Price (2012) : | $93,400 (Nebraska : $126,700, USA : $181,400) |
Polk County Cities / Towns
| Osceola City (880) | Polk Village (322) | Shelby Village (714) |
| Stromsburg City (1,171) |
Polk County Zip Codes
| 68316 (447) | 68367 (461) | 68601 (28,185) |
| 68628 (826) | 68651 (1,470) | 68654 (541) |
| 68662 (1,231) | 68663 (761) | 68666 (1,611) |