Rensselaer County ZIP Codes
New York, United States · 31 codes
Rensselaer County in New York has 31 ZIP codes, from 12018 to 12198, serving 31 places.
ZIP codes in Rensselaer
| ZIP Code | Places |
|---|---|
| 12018 | Averill Park |
| 12022 | Berlin |
| 12024 | Brainard |
| 12028 | Buskirk |
| 12033 | Castleton On Hudson |
| 12040 | Cherry Plain |
| 12052 | Cropseyville |
| 12061 | East Greenbush |
| 12062 | East Nassau |
| 12063 | East Schodack |
| 12082 | Grafton |
| 12089 | Hoosick |
| 12090 | Hoosick Falls |
| 12094 | Johnsonville |
| 12121 | Melrose |
| 12123 | Nassau |
| 12133 | North Hoosick |
| 12138 | Petersburg |
| 12140 | Poestenkill |
| 12144 | Rensselaer |
| 12153 | Sand Lake |
| 12154 | Schaghticoke |
| 12156 | Schodack Landing |
| 12168 | Stephentown |
| 12169 | Stephentown |
| 12180 | Troy |
| 12181 | Troy |
| 12182 | Troy |
| 12185 | Valley Falls |
| 12196 | West Sand Lake |
| 12198 | Wynantskill |
Frequently asked questions
What is the ZIP code of Rensselaer?
Rensselaer has 31 ZIP codes, from 12018 to 12198. The table lists the places each one serves.
How many places are listed in Rensselaer County?
31 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.