West Amwell is a township in Hunterdon County, New Jersey, home to about 3,027 people across 22 square miles. It has no ZIP code of its own: it’s part of 08530 and 08559.
Homes sold for a median of $368 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Mostly Lambertville; part is in West Amwell
Mostly Delaware; part is in West Amwell
Each card is that ZIP code’s whole market, including any part outside West Amwell. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up West Amwell’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Philadelphia International Airport (PHL)39 miles away |
|---|---|
| Closer regional airport | Trenton Mercer Airport (TTN)9 miles away |
| Nearest city of 250,000+ | Philadelphia, PA28 miles away |
Straight-line distances from the center of West Amwell; 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.
West Amwell had 3,005 residents in the 2020 census, up 26% since 2000.
It’s the 451st largest of 565 towns in New Jersey by population.
Hunterdon County grew from 34,507 residents in 1900 to 128,947 in 2020.
Hunterdon County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 19°F. About 50.4 inches of rain and melted snow fall in a typical year, with about 13 inches of snow.
Source: NOAA 1991–2020 climate normals, Lambertville, NJ weather station (about a mile away).
45,700 jobs at 3,672 businesses in Hunterdon County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
68 doctors and other health care providers list an office in West Amwell’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 17 |
|---|---|
| Specialist doctors | 2 |
| Dentists | 1 |
| Nurse practitioners and physician assistants | 6 |
| Mental health providers | 30 |
| Physical and occupational therapists | 9 |
| Chiropractors | 3 |
| Pharmacies | 4 |
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 (6 nearby)
Grocery stores (1 nearby)
Libraries (2 nearby)
Museums (3 nearby)
Theaters and performance venues (3 nearby)
Counts are within about 3 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 1846.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by South Hunterdon Regional School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| South Hunterdon Regional Elementary SchoolLambertville | Pre-K–4 | 265 | Public | 0.9 mi |
| West Amwell SchoolLambertville | 5–6 | 141 | Public | 0.8 mi |
| South Hunterdon Regional High SchoolLambertville | 7–12 | 377 | Public | 2.1 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 Lambertville, Delaware, Hopewell Township (Mercer County), Kingwood, Stockton and East Amwell.
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.