Keansburg is a borough in Monmouth County, New Jersey, home to about 9,719 people across 1.1 square miles. Its ZIP code is 07734.
Homes sold for a median of $340 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Keansburg. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Keansburg’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Newark Liberty International Airport (EWR)17 miles away |
|---|---|
| Nearest city of 250,000+ | New York, NY18 miles away |
Straight-line distances from the center of Keansburg; 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.
Keansburg had 9,755 residents in the 2020 census, down 9% since 2000.
It’s the 252nd largest of 565 towns in New Jersey by population.
Monmouth County grew from 82,057 residents in 1900 to 643,615 in 2020.
Monmouth County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 23°F. About 48.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Freehold-Marlboro, NJ weather station (11 miles away).
257,734 jobs at 19,883 businesses in Monmouth County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
16 doctors and other health care providers list an office in Keansburg.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Dentists | 1 |
| Nurse practitioners and physician assistants | 1 |
| Mental health providers | 5 |
| Physical and occupational therapists | 6 |
| Pharmacies | 5 |
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 (7 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries
Museums
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.
Established in 1917.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Keansburg School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Keansburg Early Learning CenterKeansburg | Pre-K | 152 | Public | 0.4 mi |
| Joseph C. Caruso SchoolKeansburg | K–5 | 595 | Public | 0.3 mi |
| Joseph R. Bolger Middle SchoolKeansburg | 6–8 | 318 | Public | 0.3 mi |
| Keansburg High SchoolKeansburg | 9–12 | 379 | Public | 0.4 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Baytul-Iman AcademyParlin | TK–8 | 65 | Islamic | 0.6 mi |
| Baytul-Iman AcademyKeansburg | K–8 | 65 | Islamic | 0.6 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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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.