County Rensselaer is located in the state of New York. Rensselaer is spread between the coordinates of +42.6306035 Latitude and -73.54922864 Longitude. Rensselaer has 30 zip codes, 24 cities, 1 area code and 31 post offices.
Below you will find more info about Rensselaer and also zip codes, cities, area codes and the post offices that belong to this county.