| County : | Dakota County |
| State : | Nebraska (NE) |
| Land Area : | 264.25 sq mi |
| Water Area : | 3.17 sq mi |
| Latitude : | 42.3904564 |
| Longitude : | -96.5625485 |
| Population (2010): | 21,006 |
| Population Estimate (2012) : | 20,869 |
| Population Density : | 79.49/sq mi |
| Housing Units (2012) : | 7,631 |
| Median Household Income (2012) : | $44,928 (Nebraska : $51,381, USA : $53,046) |
| Median Family Income (2012) : | $53,039 (Nebraska : $64,820, USA : $64,585) |
| Median House Price (2012) : | $98,300 (Nebraska : $126,700, USA : $181,400) |
Dakota County Cities / Towns
| Dakota City (1,919) | Emerson Village (840) | Homer Village (549) |
| Hubbard Village (236) | Jackson Village (223) | South Sioux City (13,353) |
Dakota County Zip Codes
| 68030 (835) | 68731 (2,637) | 68733 (1,286) |
| 68741 (790) | 68743 (693) | 68770 (1,552) |
| 68776 (15,447) | 68785 (274) |