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Hackettstown

A town of 10,140 people in New Jersey
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Around town

The places and views that make it Hackettstown

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Outdoors in Hackettstown

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Conserved land21%490 of 2,362 acres
Trails7.4 mi2 mi per sq mi
Parks & preserves248 conserved acres per 1,000 residents

Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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Know Hackettstown

The town at a glance, and the guide to how things work

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About Hackettstown

Town in Warren County, New Jersey, US
10,248Population
3.7 sq miArea
259 ftElevation

Hackettstown is a town in Warren County, in the U.S. state of New Jersey. It is perhaps best known as the home to the US headquarters of Mars, Inc. As of the 2020 United States census, the town's population was 10,248, an increase of 524 (+5.4%) from the 2010 census count of 9,724, which in turn reflected a decline of 679 (−6.5%) from the 10,403 counted in the 2000 census. Hackettstown was incorporated as a town by an act of the New Jersey Legislature on March 9, 1853, from portions of Independence Township. Portions of territory were exchanged with Mansfield Township in 1857, 1860, 1872 and 1875.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code07840
Area code908
Living in Hackettstown

Housing in Hackettstown

$476K▲ 3.2% in a year Typical home value · Zillow

The typical Hackettstown home is worth about $476,000, up 3.2% in a year, 18% below the New Jersey typical home.

A strong seller's market

Buyer’sBalancedSeller’s
Days on market16
Sale-to-list104.1%
Sold in May8
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Hackettstown

A

Safety Grade A

Hackettstown reports less crime per resident than 89% of the U.S. towns and cities we grade.

Violent crime per 1,000
Hackettstown 0.4
New Jersey 2
U.S. 3.3
Property crime per 1,000
Hackettstown 4.2
New Jersey 12.7
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Health in Hackettstown

Compared with New Jersey

2better than NJ·1worse

of 32 measures CDC estimates. The other 29 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Ahs HospitalHackettstown · 0.8 mi · ER
Zufall Health Center HackettstownHackettstown · 0.6 mi · sliding-scale fees
Primary careNo shortage
DentalNo shortage
Mental healthNo shortage
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Hackettstown · CMS · HRSAHealth in Hackettstown →

Schools in Hackettstown

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B

School Grade B

The public schools Hackettstown’s kids attend, from kindergarten through graduation, outperform 62% of New Jersey’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.

#204Best public schoolsof 457 in NJ
DistrictHackettstown Public School DistrictSchools4

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within NJ. Ratings are from neighbors.

Famous people from HackettstownWriters, athletes, leaders and more who were born in Hackettstown.Meet them →

How things work in Hackettstown

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Hackettstown

New Jersey · NJ
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01