ZIP Code 12138 – Petersburg, NY
Petersburg, New York · Rensselaer County · Eastern time
| ZIP code | 12138 |
|---|---|
| City | Petersburg |
| State | New York |
| County | Rensselaer County |
| Population | 2,695 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 89.65 sq mi |
| Center (lat, long) | 42.7488, -73.3704 |
Area codes in this area
These are the area codes that most often serve ZIP 12138 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 12138
ZIP code 12138 is assigned to Petersburg, New York. It lies in Rensselaer County. Its Census area covers about 89.65 square miles of land. The closest neighboring ZIP is 12082 (Grafton), about 4.1 miles away.
Every address in 12138 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources