| County : | Rensselaer County |
| State : | New York (NY) |
| Land Area : | 652.43 sq mi |
| Water Area : | 12.96 sq mi |
| Latitude : | 42.7104206 |
| Longitude : | -73.5138454 |
| Population (2010): | 159,429 |
| Population Estimate (2012) : | 159,464 |
| Population Density : | 244.36/sq mi |
| Housing Units (2012) : | 71,475 |
| Median Household Income (2012) : | $58,959 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $74,494 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $181,600 (New York : $295,300, USA : $181,400) |
Rensselaer County Cities / Towns
| Averill Park (1,693) | Castleton-on-hudson Village (1,473) | East Greenbush (4,487) |
| East Nassau Village (587) | Hampton Manor (2,417) | Hoosick Falls Village (3,501) |
| Nassau Village (1,133) | Poestenkill (1,061) | Rensselaer City (9,392) |
| Schaghticoke Village (592) | Troy City (50,129) | Valley Falls Village (466) |
| West Sand Lake (2,660) | Wynantskill (3,276) |
Rensselaer County Zip Codes
| 12018 (7,930) | 12022 (929) | 12028 (1,172) |
| 12033 (7,851) | 12040 (113) | 12052 (1,568) |
| 12057 (1,835) | 12061 (9,050) | 12062 (1,776) |
| 12063 (444) | 12089 (69) | 12090 (6,262) |
| 12094 (2,268) | 12118 (13,897) | 12121 (1,916) |
| 12123 (5,124) | 12138 (3,168) | 12140 (1,702) |
| 12144 (20,555) | 12153 (814) | 12154 (2,818) |
| 12156 (848) | 12168 (1,952) | 12169 (306) |
| 12180 (53,606) | 12182 (14,733) | 12184 (7,148) |
| 12185 (2,037) | 12196 (3,031) | 12198 (7,903) |