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Allentown Mill at dusk
New Jersey›Monmouth County

AllentownNJ

Home to 2 places on the National Register of Historic Places.

2 bordering townsMap →
Photo: Freeholdman12 · CC BY-SA 4.0
Photo of Allentown

Allentown, NJ · Photo: Freeholdman12 · CC BY-SA 4.0 · Source ↗

Is Allentown a good place to live?

The best of Allentown’s subject grades are an A+ for incomes and an A for health and safety; the weakest is a C− for hazard risk. Only 34 of New Jersey’s 530 towns score higher on incomes. Allentown is easier to get around on foot or by transit than 85% of U.S. towns. Allentown’s trail density is 3.8 miles per square mile, against 0.7 in New Jersey’s towns and 0.4 across U.S. towns. Allentown has 2 places on the National Register. Only 11 of New Jersey’s 527 towns score higher on civic life. Allentown has fewer than 2,500 residents, so it gets subject grades but no overall grade.

What makes Allentown stand out

Where Allentown beats most towns.

How Allentown grades

Each subject compared with towns across the country (schools within New Jersey), ordered by how far Allentown is from typical.

How grading works

Character Graded, but not part of the overall grade.
Described, not graded Taste, not quality: snow or an older crowd is neither good nor bad.

How TownRatings grades towns →

Allentown Mill
Allentown Mill · National Register of Historic Places
Allentown’s story

127 years in pictures

Census counts: 695 in 1900, 1,734 in 2020. The archive holds 12 old photos and papers going back to 1778 and 8 maps from 1888 on.

2 places on the National Register of Historic Places.

  • 1899Allentown is settled
Explore the history →
Nearby attractions

Six Flags Great Adventure and 208 more within 40 miles

Museums, parks, gardens and other places to visit around Allentown. Close and well known come first.

All 695 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Six Flags Great Adventure: Unknown, CC BY-SA 2.5 · USS New Jersey: Camera Operator: PH3 BRYANT, Public domain · Pine Barrens: Famartin, CC BY-SA 4.0 · Lincoln Financial Field: The original uploader was Betp at French Wikipedia., CC BY-SA 3.0 · Lynnewood Hall: Shuvaev, CC BY-SA 3.0 · Xfinity Mobile Arena: Jen Smith, CC BY 3.0

Getting set up

Moving to Allentown: who provides what

Who provides power, water and the rest in Allentown, and how to reach them.

The full setup list →
PowerPSE&G25.0¢/kWh · EIA 2025HIFLD · EIA
WaterAllentown Water DeptNo health-based violations in 5 years · EPAEPA
Internet4 providers99% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Allentown’s trash rules yet
SchoolsUpper Freehold Region School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn New Jersey you can register online until 21 days before Election Day, in person until 21 days before Election Day, or by mail (postmarked 21 days before).vote.gov
Who runs elections hereMonmouth County ClerkMonmouth County; contacts on the Handbook page.FVAP, Aug 2023
ZIP code0850108501 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Allentown.

HealthA

Allentown is healthier than 93% of U.S. towns

Allentown beats the New Jersey average on 14 of 32 CDC measures and trails it on 1. 28% of Allentown adults feel lonely, below both the New Jersey town median (32%) and the median of U.S. towns (33%). 16% of Allentown adults have been diagnosed with depression.

93%healthier than U.S. townsAHealth Grade
AllentownNew Jersey townsU.S. towns
Feel lonely (CDC PLACES)28%32%33%
Depression (CDC PLACES)16%16%23%
Sleep under 7 hours (CDC PLACES)32%36%36%
Get no exercise (CDC PLACES)18%22%25%
32 measures vs. New Jersey
14 better17 too close to call1 worse
What stands outAllentownNJ
Fewer older adults who have lost all their teeth4.3%9.6%
Fewer uninsured adults6.4%11.3%
More adults who have had cancer8.7%7.5%
Robert Wood Johnson University Hospital at Hamilton
5.2 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

SchoolsB

On state tests, Allentown’s schools beat 63% of New Jersey districts

Its public schools are run by the Upper Freehold Regional School District. Its two schools are below. The largest public high school is Allentown High School, with 1,033 students.

63%of NJ districts it outscoresBSchool Grade
SchoolLevelStudentsLetter
Newell Elementary SchoolLargest public elementary schoolGrades PK–4Grades PK–4548B+
Allentown High SchoolLargest public high schoolGrades 9–12Grades 9–121,033A−

NCES · EDFacts · graded within NJ on state tests and graduation

SafetyA

Crime per resident in Allentown is lower than in 91% of U.S. towns

The property crime rate in Allentown is 2.3 per 1,000 residents.

91%of U.S. towns report more crimeASafety Grade
AllentownNew Jersey townsU.S. towns
Property crimes per 1,000 (2025)2.3 per 1,000 residents7.59.9
Violent crimes per 1,000 (2025)0 per 1,000 residents0.71.6

Violent crime per 1,000 residents

Allentown0
New Jersey2
U.S.3.3

Property crime per 1,000 residents

Allentown2.3
New Jersey12.7
U.S.15.5
91st
percentile among U.S. towns we grade
0
violent crimes reported in 2025
4
property crimes reported in 2025

FBI crime data, 2025 · crimes reported to police

HousingCost of living grade C−

A typical Allentown home is worth about $746K

The typical Allentown home is worth about $746,000, up 6.1% in a year, 30% above the New Jersey typical home. Allentown’s median rent is $1,671 a month.

$746KZillow home value
AllentownNew Jersey townsU.S. towns
Median rent$1,671 a month$1,778 a month$1,185 a month
Households that own their home72%77%73%

Typical home value

Allentown$746K
New Jersey$575K
+6.1%
value change, 1 year
1
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Natural hazardsHazard risk grade C−

Inland flooding leads a high hazard risk in Allentown

Expected storm and flood damage is higher than in 73% of U.S. communities. Since 2007, 3 flood insurance claims have been paid out in Allentown.

73risk score of 100
FEMA risk score
73High riskLowerHigher
Inland floodingStrong windHeat waves
3
paid flood claims since 2007
4
federal disasters paid out here

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

OutdoorsA+

Conserved land covers 17.4% of Allentown

2.3 miles of trail in 4 parks and preserves.

17.4%conserved
17.4%
conserved · 69 of 395 acres
2.3 mi
of trails · 3.8 per sq mi
Biggest places to walkTrailsAcres
1. Sergeant George Ashby Memorial Park0.3 mi3
2. Byron Johnson Park0.2 mi4
3. Dr. Farmers Park—2

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

Climate

In Allentown, expect four seasons and pleasant summers

Allentown has chilly winters and warm summers. July afternoons reach 87°, January nights drop to 24° and about 24 inches of snow falls in a winter.

24″snow a winter

Typical low → high °F

Winter26–44°
Spring41–63°
Summer63–85°
Fall46–67°
Oct 16
typical first frost
Apr 25
typical last frost
+2.2°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Work & commuteJobs & income grade A+

With 0.9 jobs for every working resident, most of Allentown’s workers commute out

Most working residents leave Allentown for work: only 7% work in town. Jobs based in Allentown grew to 862 in 2023, 299 more than in 2013. 21% of workers work from home in Allentown.

7%work in town
AllentownNew Jersey townsU.S. towns
Work from home21%16%11%
Median household income$121,000$113,000$80,000
Below the poverty line4.4%6.1%9.6%
Average trip to work30 minutes30 minutes25 minutes

Where working residents work

In Allentown7%
Hamilton Township9%
New York7%
Robbinsville Township5%
West Windsor Township4%
17 mi
median commute distance
862
jobs based in Allentown
Balanced
jobs vs. working residents
A−
Walkability grade: more walkable than 85% of U.S. towns

Census LEHD 2023 · ACS

Who lives here

An age mix much like New Jersey’s

No broad age group is more than 4 points off the New Jersey average. 53% of adults 25 and older have a bachelor’s degree or more, vs 44% across New Jersey.

40.8median age · NJ 40.1
AllentownNew Jersey townsU.S. towns
Bachelor’s degree or more, 25+53%45%29%
Aged 65 or older16%18%18%
Under 1820%21%22%
AllentownNew JerseyUnited States

Ages · share of residents

Education · adults 25 and older

No diploma8%
High school20%
Some college13%
Associate’s6%
Bachelor’s31%
Graduate22%

Women and men · all residents

52% women, 48% men

That’s an even split within the survey’s margin of ±2.7 points. Across New Jersey, 50.8% of residents are women.

Ages and education in Allentown
AllentownNJU.S.
Under 1013.5%11.6%11.6%
10 to 176.6%10.2%10.3%
18 to 249.8%8.4%9.1%
25 to 3414%12.9%13.7%
35 to 4411.2%13.3%13.2%
45 to 5412.2%12.9%12.2%
55 to 6417%13.5%12.7%
65 to 746.8%10%10.2%
75 and older8.9%7.2%7%
No diploma8%9.3%10.4%
High school19.7%25.3%26%
Some college12.7%15%19.1%
Associate’s6.4%6.7%8.8%
Bachelor’s31.2%26.1%21.6%
Graduate22%17.6%14.1%

U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 1,700, single groups can be off by several points

Keep exploring

Everything we know about Allentown

20pages on Allentown
After high school

Colleges nearby

6 within 15 miles of the center of Allentown

Landmarks

2 places in Allentown on the National Register of Historic Places.

All landmarks →

Famous people from Allentown

4 notable people were born in Allentown.

See all 4 →

About Allentown

Borough in Monmouth County, New Jersey, US

Official town website ↗

Allentown is a borough located in western Monmouth County, in the U.S. state of New Jersey, bordering adjacent Mercer County. As of the 2020 United States census, the borough's population was 1,734, a decrease of 94 (−5.1%) from the 2010 census count of 1,828, which in turn reflected a decline of 54 (−2.9%) from the 1,882 counted in the 2000 census. The borough is nestled within central New Jersey, and is roughly equidistant between New York City and Philadelphia.

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

Established
1899
Area
0.6 sq mi
Elevation
75 ft
ZIP code
08501

Allentown’s neighbors

2 towns share a border with Allentown.

Explore the map →
How the neighbors grade
TownNJ rankOverallCostSafetySchoolsHealth
Allentown——C−ABA
Upper Freehold Township#159A−C—BA
Robbinsville Township#89ADB+A−A+

Allentown has fewer than 2,500 residents, so it gets subject grades but no overall grade. Upper Freehold Township reports no FBI crime data of its own. Compare Allentown with a neighbor →

Questions about Allentown

Short answers, built from the data on this page.

Is Allentown, NJ a good place to live?

Home to 2 places on the National Register of Historic Places.

Is Allentown, NJ expensive?

Yes. That is 7.5 years of the area's median household income ($99,155 across the New York-Newark-Jersey City, NY-NJ metro area).

What is Allentown, NJ known for?

4 notable people were born here, including George R. Robbins and John B. Montgomery.