State profile · NJ

New Jersey ZIP Codes

Demographics, income, and housing across every ZIP code in New Jersey, benchmarked against all 50 states, DC and Puerto Rico.

595
ZIP codes
8,791,894
Population
$121,992
Avg ZIP income
21
Counties

The verdict

Texas leads ZIP coverage at 1,935 ZCTAs (#1 of 52). That is not the income board: New Jersey's unweighted average ZIP household income is $121,992 (#1 of 52) on 595 ZCTAs.

Texas
ZIP-count #1 (1,935)
New Jersey
income #1 ($121,992)
#24
of 52 by ZIP count
#1
of 52 by avg income

ZIP-count and income are separate boards among 52 reporting states and territories. Income is the unweighted mean of each ZIP's ACS 2019–2023 median household income, so a rural code counts the same as a dense metro.

A high-income state on a compact ZIP set (595 codes · 21 counties): average household income $121,992 and home value $516,384 usually track the largest city more tightly than in mosaic states. Median age sits near 43.1. Skip mega-state synthesis; jump from this profile into the top city and its primary ZIP for the street-level read.

Population is dispersed across many cities (largest share ~3% in Newark). No single metro owns the narrative: scan the largest-cities chart for several peers, then pick counties from different regions before drilling to ZIP detail. Unweighted ZIP averages are especially noisy on this dispersed map.

Compact ZIP geography: the state page is closer to a directory than a mega-atlas. Prefer the largest city page and its primary ZIP over scanning every county, and keep the FAQ answers as the quick census totals.

Largest cities in New Jersey

Top 10 cities by population in New Jersey

Total resident population aggregated from every ZIP code the Census assigns to each city.

residents

What this shows No single metro owns New Jersey: the top-10 cities share the map, and most of the 537 places are far smaller – use several peers before drilling to ZIP detail.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

Counties in New Jersey

Largest counties in New Jersey by population

Top 15 of 21 counties, each links to its full ZIP-level breakdown

  1. 1
    Bergen 905,116 residents
    67 ZIP codes
  2. 2
    Middlesex 792,725 residents
    35 ZIP codes
  3. 3
    Essex 784,442 residents
    31 ZIP codes
  4. 4
    Monmouth 645,470 residents
    50 ZIP codes
  5. 5
    Hudson 634,266 residents
    16 ZIP codes
  6. 6
    Ocean 575,477 residents
    29 ZIP codes
  7. 7
    Union 558,222 residents
    26 ZIP codes
  8. 8
    Camden 528,221 residents
    34 ZIP codes
  9. 9
    Passaic 500,860 residents
    27 ZIP codes
  10. 10
    Morris 483,046 residents
    50 ZIP codes
  11. 11
    Burlington 442,063 residents
    33 ZIP codes
  12. 12
    Mercer 390,132 residents
    22 ZIP codes
  13. 13
    Somerset 288,967 residents
    26 ZIP codes
  14. 14
    Atlantic 274,441 residents
    26 ZIP codes
  15. 15
    Gloucester 268,971 residents
    25 ZIP codes

Source U.S. Census Bureau ACS 5-Year Estimates · 2019–2023

Which cities have the most ZIPs in New Jersey?

Side-by-side: Compare 08701 vs 07055 →

ZIP Codes in New Jersey

Most populous ZIP codes in New Jersey

The 12 largest by population, all 595 NJ ZIPs are listed below and on the state sitemap

  1. 1
    08701 · Lakewood 92,843 residents
    1,456/sq mi
  2. 2
    07055 · Passaic 69,816 residents
    8,592/sq mi
  3. 3
    07087 · Union City 66,515 residents
    19,840/sq mi
  4. 4
    08753 · Toms River 63,678 residents
    1,065/sq mi
  5. 5
    07002 · Bayonne 63,031 residents
    4,161/sq mi
  6. 6
    07093 · West New York 60,884 residents
    19,800/sq mi
  7. 7
    07047 · North Bergen 60,773 residents
    4,519/sq mi
  8. 8
    07305 · Jersey City 60,104 residents
    4,018/sq mi
  9. 9
    07728 · Freehold 56,257 residents
    447/sq mi
  10. 10
    08854 · Piscataway 55,961 residents
    1,149/sq mi
  11. 11
    08901 · New Brunswick 55,223 residents
    3,343/sq mi
  12. 12
    07470 · Wayne 54,717 residents
    889/sq mi

Source U.S. Census Bureau ACS 5-Year Estimates · 2019–2023

Official Data Resources for New Jersey

Compact ZIP geography: start at Census ACS for New Jersey, then BLS wages for the labor-market side of the same small map.

Frequently Asked Questions

Is New Jersey compact enough to browse ZIP by ZIP?

Yes – 595 codes and 21 counties put New Jersey in compact geography. Prefer the largest city page and its primary ZIP; the roll-ups here are quick census totals, not a substitute for opening one urban and one thin-edge code.

Does New Jersey's above-median ZIP income mean every market is expensive?

No. The unweighted ZIP mean ($121,992) still mixes dense suburbs with thinner edges, and home values average $516,384. Open the densest metro and one thin-edge county before reading affordability from the state line alone.

Why doesn't one city define New Jersey?

Population is dispersed (largest share ~3% in Newark). Scan several peers on the largest-cities chart, then pick counties from different regions before drilling to ZIP detail – unweighted ZIP averages are especially noisy on a dispersed map.

New Jersey's figures come from ACS 5-Year Estimates (2019–2023), aggregated from ZIP Code Tabulation Areas via the HUD USPS Crosswalk. See our methodology for details.

Take this with you

What to do with New Jersey's numbers, next.

Figures describe 2019–2023 ACS 5-Year Estimates aggregated from ZIP Code Tabulation Areas (ZCTAs), Census Bureau approximations of USPS ZIP codes, not any single address.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019–2023); USPS ZIP Code Tabulation Areas via the HUD USPS Crosswalk.