| Zip Code : | 85356 |
| City : | Tacna, Wellton town, Wellton Hills |
| County : | Yuma County |
| State : | Arizona (AZ) |
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| Land Area : | 165.30 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 32.6890205 |
| Longitude : | -114.1622430 |
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| Population (2010): | 4,539 |
| Population Estimate (2012) : | 4,582 |
| Population Density : | 27.46/sq mi |
| Housing Units (2012) : | 2,967 |
| Median Household Income (2012) : | $38,859 (Arizona : $50,256, USA : $53,046) |
| Median Family Income (2012) : | $41,389 (Arizona : $59,563, USA : $64,585) |
| Median House Price (2012) : | $73,800 (Arizona : $175,900, USA : $181,400) |