| City : | Lockport City |
| County : | Niagara County |
| State : | New York (NY) |
| | |
| Land Area : | 8.40 sq mi |
| Water Area : | 0.05 sq mi |
| Latitude : | 43.1694463 |
| Longitude : | -78.6958332 |
| | |
| Population (2010): | 21,165 |
| Population Estimate (2012) : | 21,112 |
| Population Density : | 2,519.72/sq mi |
| Housing Units (2012) : | 10,092 |
| Median Household Income (2012) : | $39,982 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $52,807 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $78,600 (New York : $295,300, USA : $181,400) |