ZIP Code Tabulation Area · New Jersey

ZIP Code 08852: Monmouth Junction, NJ

ZIP Code 08852 (Monmouth Junction, Middlesex County, New Jersey) has an estimated 18,062 residents in 6,694 households. The median household income is $133,209, the median home value is $523,000 and the median gross rent is $1,970/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

18,062

Margin of error ±1,251

Median household income

$133,209

Margin of error ±$10,409

Median home value

$523,000

Margin of error ±$56,336

Median gross rent

$1,970/mo

Margin of error ±$126

Median age

39.0 yrs

Margin of error ±2.3 yrs

Mean travel time to work

33.8 min

Margin of error ±5.3 min

How ZIP 08852 compares with New Jersey and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0885239.0 yrsNew Jersey40.1 yrsUnited States38.9 yrs

Median household income

ZIP 08852$133,209New Jersey$103,556United States$80,734

Per capita income

ZIP 08852$64,114New Jersey$54,253United States$44,673

Poverty rate

ZIP 088526.2%New Jersey9.7%United States12.5%

Unemployment rate

ZIP 088525.2%New Jersey6.3%United States5.2%

Bachelor's degree or higher

ZIP 0885267.4%New Jersey43.6%United States35.7%

Median home value

ZIP 08852$523,000New Jersey$454,400United States$332,700

Median gross rent

ZIP 08852$1,970/moNew Jersey$1,720/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0885265.5%New Jersey63.8%United States65.2%

Mean travel time to work

ZIP 0885233.8 minNew Jersey30.5 minUnited States26.4 min

Worked from home

ZIP 0885226.0%New Jersey16.8%United States15.1%

All figures for ZIP 08852

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 08852 — ACS 2020–2024 5-year estimates
MeasureZIP 08852Margin of errorNew JerseyUnited States
Total population18,062±1,2519,343,809334,922,499
Median age39.0 yrs±2.3 yrs40.1 yrs38.9 yrs
Households6,694±4613,507,701129,227,496
Median household income$133,209±$10,409$103,556$80,734
Per capita income$64,114±$5,124$54,253$44,673
Poverty rate6.2%±2.7 pts9.7%12.5%
Unemployment rate5.2%±1.8 pts6.3%5.2%
Bachelor's degree or higher67.4%±4.6 pts43.6%35.7%
Median home value$523,000±$56,336$454,400$332,700
Median gross rent$1,970/mo±$126$1,720/mo$1,413/mo
Owner-occupied homes65.5%±3.8 pts63.8%65.2%
Mean travel time to work33.8 min±5.3 min30.5 min26.4 min
Worked from home26.0%±4.0 pts16.8%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 08852
GroupZIP 08852New JerseyUnited States
White alone, not Hispanic or Latino27.3%50.9%57.4%
Black or African American alone, not Hispanic or Latino6.0%12.2%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino55.3%10.0%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.4%0.8%0.6%
Two or more races, not Hispanic or Latino2.4%3.5%4.3%
Hispanic or Latino (of any race)8.8%22.5%19.3%

Where ZIP 08852 is

State
New Jersey
Main county
Middlesex County
Largest overlapping place
Monmouth Junction (32% of the ZIP's land area)
Land area
13.33 sq mi· about 1,355 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Middlesex County

08810 Dayton, NJ08816 Middlesex County, NJ08817 Middlesex County, NJ08820 Middlesex County, NJ08824 Kendall Park, NJ08828 Helmetta, NJ08830 Iselin, NJ08831 Middlesex County, NJ08832 Keasbey, NJ08837 Middlesex County, NJ08840 Metuchen, NJ08846 Middlesex, NJ08850 Milltown, NJ08854 Middlesex County, NJ08857 Old Bridge, NJ08859 Sayreville, NJ08861 Perth Amboy, NJ08863 Fords, NJ08872 Sayreville, NJ08879 Sayreville, NJ08882 South River, NJ08884 Spotswood, NJ08901 New Brunswick, NJ08902 Middlesex County, NJ

See every ZIP code in New Jersey, or compare ZIP 08852 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.