The population density was 1,633.9 persons per square mile -LRB- NUMBER@1 / km ² -RRB- .

The population density was NUMBER@1 / km ² -LRB- 1,633.9 / mi ² -RRB- . There were NUMBER@2 housing units at an average density of NUMBER@3 / km ² -LRB- NUMBER@4 / mi ² -RRB- .
