Nassau is a town in Rensselaer County, New York, home to about 4,511 people across 44 square miles. Its ZIP code is 12062, and parts of 12018 and 12123 are in Nassau too.
Homes sold for a median of $217 per square foot in the three months ending August 2026, a balanced market.
Mostly Nassau; also Stephentown and New Lebanon
Mostly Sand Lake; part is in Nassau
Mostly Schodack; part is in Nassau
Each card is that ZIP code’s whole market, including any part outside Nassau. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Albany International Airport (ALB)18 miles away |
|---|---|
| Nearest city of 250,000+ | Jersey City, NJ130 miles away |
| Nearest city of 1 million+ | New York, NY132 miles away |
Straight-line distances from the center of Nassau; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Nassau had 4,545 residents in the 2020 census, down 6% since 2000.
It’s the 390th largest of 1,007 towns in New York by population.
Rensselaer County grew from 121,697 residents in 1900 to 161,130 in 2020.
Rensselaer County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 16°F. About 42.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Valatie 1 N, NY weather station (11 miles away).
46,817 jobs at 2,985 businesses in Rensselaer County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Nassau.
Nearest hospitals
Providers with an office here
| Physical and occupational therapists | 1 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores
Pharmacies
Libraries (1 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 4.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1806.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by East Greenbush Central School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Donald P Sutherland SchoolNassau | Pre-K–5 | 250 | Public | 4.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Sand Lake, Schodack, Poestenkill, Stephentown and New Lebanon.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.