Zip Code 12121 — Melrose, NY

ZIP Code 12121 is associated with Melrose, NY, in Rensselaer County. The listed population estimate is 2,280; estimated density is 45.6 people per square mile. Among records with population estimates, it ranks #14 of 26 in Rensselaer County and #996 of 1,778 in NY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.843680, -73.603980)

Data MetricLocal Statistic
Postal / Zip Code12121
Primary CityMelrose
State / ProvinceNY
CountyRensselaer
Total Population2,280
Population Density45.6 people/sq mi
TimezoneAmerica/New_York

How 12121 Compares

MetricZIP 12121Rensselaer County recordsNY records
Population estimate2,280158,934 (sum)19,771,902 (sum)
Population Density45.6 /sq mi----
County population rank#14 of 26----
State population rank#996 of 1,778----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in NY

ZIP CodeCityDistancePopulation estimate
ZIP 12182Troy3.4 mi14,867
ZIP 12188Waterford4.9 mi10,988
ZIP 12185Valley Falls5.3 mi1,709
ZIP 12180Troy6.4 mi53,479
ZIP 12154Schaghticoke6.5 mi2,777

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →