| Zip Code : | 68770 |
| City : | Martinsburg village, Ponca city |
| County : | Dakota County, Dixon County |
| State : | Nebraska (NE) |
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| Land Area : | 91.61 sq mi |
| Water Area : | 2.41 sq mi |
| Latitude : | 42.5616230 |
| Longitude : | -96.7648270 |
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| Population (2010): | 1,552 |
| Population Estimate (2012) : | 1,697 |
| Population Density : | 16.94/sq mi |
| Housing Units (2012) : | 689 |
| Median Household Income (2012) : | $51,667 (Nebraska : $51,381, USA : $53,046) |
| Median Family Income (2012) : | $64,286 (Nebraska : $64,820, USA : $64,585) |
| Median House Price (2012) : | $91,300 (Nebraska : $126,700, USA : $181,400) |