New Jersey · Census place 3436480
Keansburg, New Jersey
Keansburg is a borough in Monmouth County, New Jersey with an estimated 9,689 residents on July 1, 2024. It is the 119th largest of 294 incorporated places of 1,000+ people in the state.
- Population 2024
- 9,689
- #119 of 294 in New Jersey
- Change since 2020
- -0.6%
- -60 people
- Land area
- 1.1 sq mi
- + 15.37 sq mi water
- Density
- 9,055 / sq mi
- State median 4,474
Measure from here
Tools and pages that start from Keansburg
Keansburg population, 2020 to 2024
Keansburg lost 60 residents from July 2020 to July 2024, a change of -0.6%. In the latest year it moved by +2. Among 194 New Jersey places of 5,000 or more, that growth ranks 183rd; the median place changed by +1.8%. The median place of 5,000+ in New Jersey has 11,231 people, so Keansburg is 86% of it.
Keansburg covers 1.07 square miles of land and 15.37 of water, for 9,055 people per square mile of land. The median New Jersey place of 5,000+ has 4,474, so Keansburg is denser than the typical town.
What county Keansburg is in
All of Keansburg's residents live in Monmouth County, which had 647,520 residents in 2024. Keansburg holds 1.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Keansburg
1 ZIP Code Tabulation Area (ZCTA) overlaps Keansburg by at least 10% of the ZCTA's or the borough's land: 07734. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a borough that annexed land after 2020 may reach into ZIP codes not listed here.
Where Keansburg is
The Census internal point of Keansburg is at 40.451900, -74.155600. Trenton, the capital, is 35.4 miles WSW in a straight line. The nearest larger place is Matawan, NJ (9,739 people), 5.1 miles away. The nearest city of 100,000 or more is Elizabeth, NJ, 15.0 miles away.
Internal point
- Decimal
- 40.451900, -74.155600
- DMS
- 40°27'6.84"N 74°09'20.16"W
- UTM
- 18N 571600.8E 4478258.0N
- Geohash
- dr5q0s193
- Plus code
- 87G7FR2V+QQ
Daylight in Keansburg
At 40.45° N, Keansburg gets about 15 h 04 min of daylight around the June solstice and 9 h 17 min around the December solstice, a swing of 5 h 47 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Keansburg
The eight nearest incorporated places of 1,000+ in New Jersey, measured between internal points. The closest is Union Beach, 0.8 miles away, with 5,691 people.
Questions people ask
What is the population of Keansburg, NJ?
9,689 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 60 (0.6%) from 9,749 in July 2020.
What county is Keansburg in?
Monmouth County. All of its residents live in that county.
What ZIP codes cover Keansburg?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 07734.
How far is Keansburg from Trenton?
35.4 miles (57.0 km) in a straight line, heading WSW from Keansburg.
What is the nearest larger city to Keansburg?
Matawan, NJ, with 9,739 residents, 5.1 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.