ZIP Code 08542 Map

ZIP Code 08542 Data

ZIP Code08542
ZIP Code NamePrinceton
Primary CountyMercer County
ZIP Code TypeStandard
Population (2021)2,542
Area Code(s)609 / 640
Current Time
Profile Demographics Geography Politics Schools Climate Related Maps

08542 Demographics

Population Growth Rate-53.84%
Population Density6,574 People per Square Mile
Total Households1,529
Percentage High Income Households14.2%
Median Houshold Income (2021)$121,103
Average Adjusted Gross Income (2019)$144,060
Current Unemployment Rate (June 2023)2.9%
Majority Race/EthnictyWhite - 48.61%

08542 Race/Ethnicty Breakdown

Native American1947.34%
Hawaiian/Pac. Islander271.02%

08542 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College863.42%
Bachelor Degree60524.04%
High School Diploma1827.23%
No High School Diploma803.18%
GED or Alternate522.07%
1 or More Years of College31912.67%
Associates Degree70.28%
Masters Degree78531.19%
Professional Degree2289.06%
Doctorate Degree1726.83%

08542 Geography

Adjacent ZIP Codes
Cities/Towns in 08542
RegionNorthern New Jersey Area
Metropolitan/Micropolitan Stat AreaTrenton-Princeton, NJ
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area0.38664736 Square Miles

08542 Politics

US Congressional Districts in 08542
New Jersey State Senate Districts in 08542
New Jersey State Assembly Districts in 08542

08542 Schools

School Districts in 08542

08542 Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64a - Triassic Lowlands

08542 Annual Climate Data

Avg Min Temp (°F)21233139495864625543352742
Avg Max Temp (°F)39415162728185847665544363
Avg Precip (In.)3.82.893.933.894.593.785.174.284.483.543.793.8147.96