Hopewell Borough is a borough in Mercer County, New Jersey, home to about 1,823 people across 0.7 square miles. It has no ZIP code of its own: it’s part of 08525.
Homes sold for a median of $325 per square foot in the three months ending August 2026, a seller’s market.
Mostly Hopewell Township (Mercer County); part is in Hopewell Borough
Each card is that ZIP code’s whole market, including any part outside Hopewell Borough. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Hopewell Borough’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Hopewell Borough well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Newark Liberty International Airport (EWR)38 miles away |
|---|---|
| Closer regional airport | Trenton Mercer Airport (TTN)8 miles away |
| Nearest city of 250,000+ | Philadelphia, PA33 miles away |
Straight-line distances from the center of Hopewell Borough; 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.
Hopewell Borough had 1,918 residents in the 2020 census, down 6% since 2000.
It’s the 495th largest of 565 towns in New Jersey by population.
Mercer County grew from 95,365 residents in 1900 to 387,340 in 2020.
Mercer County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 22°F. About 51.1 inches of rain and melted snow fall in a typical year, with about 24 inches of snow.
Source: NOAA 1991–2020 climate normals, Wertsville 4 Ne, NJ weather station (4 miles away).
208,192 jobs at 9,683 businesses in Mercer County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
34 doctors and other health care providers list an office in Hopewell Borough.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Specialist doctors | 4 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 3 |
| Mental health providers | 15 |
| Physical and occupational therapists | 3 |
| Optometrists | 3 |
| Chiropractors | 1 |
| Pharmacies | 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 (1 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 1 mile 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.
Public schools here are run by Hopewell Valley Regional School District, Office of Education Juvenile Justice Commission. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Hopewell Elementary SchoolHopewell | Pre-K–5 | 397 | Public | 0.7 mi |
| Doves RchHopewell | 8–11 | — | Alternative Education | 2.5 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Painted Oak Nature SchoolHopewell | Pre-K–8 | 57 | Nonsectarian | 2.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Hopewell Township (Mercer County) 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.