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ZIP code

08550

Princeton Junction, NJ

STANDARD

08550 covers Princeton Junction in Mercer County, with 20,876 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

20,876

Median household income

$206,658

Median home value

$758,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 08550. Methodology

ZIP code map of 08550

Census ZCTA boundary for ZIP 08550 in Princeton Junction, New Jersey
Census ZCTA boundary for ZIP 08550 in Princeton Junction, New Jersey. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 08550

Type

STANDARD

City

Princeton Junction

County

Mercer County

Timezone

America/New_York

Area codes

609, 640

Land area

19.1 sq mi

Water area

0.59 sq mi

Households

7,839

Median gross rent

$2,694

Acceptable cities: Princeton Jct, West Windsor

More enterprise fields

Timezone
America/New_York
Area Codes
609, 640
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 08550. Not ACS. Methodology

People in 08550

Race

  • White7,800
  • Black or African American705
  • American Indian or Alaska Native30
  • Asian11,089
  • Native Hawaiian and Pacific Islander9
  • Other race262
  • Two or more races1,139

Hispanic or Latino (any race): 930

Age

  • Under 102,111
  • 10 to 193,581
  • 20 to 291,831
  • 30 to 391,843
  • 40 to 493,522
  • 50 to 593,256
  • 60 to 692,457
  • 70 to 791,553
  • 80 and older880

Income and housing in 08550

Poverty rate

2.5%

Median earnings

$121,740

Median household income

$206,658

Median home value

$758,900

Median gross rent

$2,694

Education

  • High school graduate98.8%
  • Bachelor's degree84.5%
  • Graduate degree53.7%

Places covering 08550

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

91.6% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 08550

IRS populationACS population
23,72711,863020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200521,969
200620,272
200720,555
200820,582
200920,484
201020,688
201119,06421,012
201219,25821,070
201319,35720,740
201419,51020,800
201519,28220,990
201619,34920,780
201719,48620,770
201819,24620,750
201919,27720,550
202018,14320,600
202120,54620,520
202220,95420,650
202320,876

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 08550

12 nearest ZIP centroids (any distance)

  1. 08561Windsor3.1 miPop 381 · Income —
  2. 08536Plainsboro4.1 miPop 20,558 · Income $128,426
  3. 08690Trenton4.2 miPop 18,996 · Income $122,665
  4. 08520Hightstown4.6 miPop 29,321 · Income $116,282
  5. 08619Trenton4.7 miPop 23,512 · Income $104,922
  6. 08544Princeton5.0 miPop 4,548 · Income —
  7. 08648Lawrence Township5.0 miPop 31,142 · Income $118,036
  8. 08691Robbinsville5.1 miPop 16,924 · Income $129,900
  9. 08542Princeton5.5 miPop 2,415 · Income $104,694
  10. 08512Cranbury5.9 miPop 12,511 · Income $115,255
  11. 08540Princeton6.1 miPop 49,499 · Income $169,898
  12. 08629Trenton7.1 miPop 13,015 · Income $81,367

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 08550, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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08550 Princeton Junction, NJ

Looking up ZIP codes within 2 miles of 08550 Princeton Junction, NJ, measured by centroid distance.

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Households

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ZIP code 08550 FAQ

What city is ZIP code 08550 in?
08550 is in Princeton Junction, NJ.
What county is 08550 in?
08550 is in Mercer County.
What is the median household income in 08550?
The median household income in 08550 is $206,658.
Which ZIP codes are near 08550?
Use the radius tool on this page to list ZIP codes within a chosen distance of 08550.