US ZIP Code Map

ZIP code

08831

Monroe Township, NJ

STANDARD

08831 covers Monroe Township in Middlesex County, with 54,608 people in the ACS estimate.

Map of 08831, Monroe Township

ZIP code map

ACS population

54,608

Median household income

$108,741

Median home value

$489,700

About ZIP code 08831

Type

STANDARD

City

Monroe Township

County

Middlesex County

Timezone

America/New_York

Area codes

609, 640, 732, 848

Land area

51.3 sq mi

Water area

0.46 sq mi

Households

24,898

Median gross rent

$1,872

Acceptable cities: Jamesburg, Monroe, Monroe Twp

More enterprise fields

Timezone
America/New_York
Area Codes
609, 640, 732, 848
World Region
NA
Country
US
Housing Count
23,985
Irs Estimated Households
30,230
Population Count
55,123
Irs Estimated Population
56,690

People in 08831

Race

  • White34,607
  • Black or African American2,181
  • American Indian or Alaska Native127
  • Asian13,334
  • Native Hawaiian and Pacific Islander6
  • Other race2,007
  • Two or more races2,861

Hispanic or Latino (any race): 4,684

Age

  • Under 104,381
  • 10 to 196,426
  • 20 to 293,958
  • 30 to 394,299
  • 40 to 496,614
  • 50 to 596,898
  • 60 to 698,292
  • 70 to 798,620
  • 80 and older5,635

Income and housing in 08831

Poverty rate

4.0%

Median earnings

$74,340

Median household income

$108,741

Median home value

$489,700

Median gross rent

$1,872

Education

  • High school graduate94.8%
  • Bachelor's degree51.3%
  • Graduate degree20.9%

Places covering 08831

Counties

51.8% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 08831

IRS populationACS population
61,22530,613020052023

Hover a year for IRS and ACS values.

ZIP codes near 08831

  1. 08828Helmetta3.0 miPop 2,317 · Income $104,143
  2. 08512Cranbury4.2 miPop 12,511 · Income $115,255
  3. 08884Spotswood4.3 miPop 8,133 · Income $101,125
  4. 08810Dayton4.6 miPop 8,241 · Income $141,308
  5. 07726Englishtown5.4 miPop 44,698 · Income $145,625
  6. 07763Tennent5.4 miPop 86 · Income —
  7. 08816East Brunswick5.7 miPop 48,965 · Income $141,731
  8. 08852Monmouth Junction5.9 miPop 17,333 · Income $121,771
  9. 08857Old Bridge6.7 miPop 40,409 · Income $101,192
  10. 08520Hightstown7.0 miPop 29,321 · Income $116,282
  11. 08536Plainsboro7.4 miPop 20,558 · Income $128,426
  12. 08850Milltown7.6 miPop 8,442 · Income $127,331

ZIP code 08831 FAQ

What city is ZIP code 08831 in?
08831 is in Monroe Township, NJ.
What county is 08831 in?
08831 is in Middlesex County.
What is the median household income in 08831?
The median household income in 08831 is $108,741.
Which ZIP codes are near 08831?
Use the radius tool on this page to list ZIP codes within a chosen distance of 08831.