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About this map

Residents per square mile of land (water excluded). Under 50 is rural, a few hundred is small-town, 2,500+ is urban, and 10,000+ is big-city dense.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
95/sq mi
New Jersey
1,270/sq mi
Rankings
Full list

Top and bottom zip codes in New Jersey

Zip codes with 1,000+ residents

Most densely populated zip codes

See all
  1. 107093West New York53,759/sq mi
  2. 207087Union City50,930/sq mi
  3. 307030Hoboken46,972/sq mi
  4. 407302Jersey City39,232/sq mi
  5. 507311Jersey City31,741/sq mi
  6. 607010Cliffside Park26,968/sq mi
  7. 708544Princeton26,458/sq mi
  8. 807522Paterson26,301/sq mi
  9. 907107Newark26,254/sq mi
  10. 1007310Jersey City26,211/sq mi

Most sparsely populated zip codes

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  1. 108311Cedarville63/sq mi
  2. 208349Port Norris71/sq mi
  3. 307827Montague77/sq mi
  4. 408319Estell Manor80/sq mi
  5. 508270Woodbine81/sq mi
  6. 607832Columbia85/sq mi
  7. 708067Pedricktown90/sq mi
  8. 807826Branchville102/sq mi
  9. 907825Blairstown108/sq mi
  10. 1008215Egg Harbor City109/sq mi

Population density by county in New Jersey

  1. 1Hudson County15,551/sq mi
  2. 2Essex County6,845/sq mi
  3. 3Union County5,637/sq mi
  4. 4Bergen County4,134/sq mi
  5. 5Middlesex County2,817/sq mi
  6. 6Passaic County2,799/sq mi
  7. 7Camden County2,382/sq mi
  8. 8Mercer County1,719/sq mi
  9. 9Monmouth County1,378/sq mi
  10. 10Somerset County1,159/sq mi
  11. 11Morris County1,116/sq mi
  12. 12Ocean County1,042/sq mi
  13. 13Gloucester County953/sq mi
  14. 14Burlington County585/sq mi
  15. 15Atlantic County497/sq mi
  16. 16Cape May County378/sq mi
  17. 17Cumberland County317/sq mi
  18. 18Warren County311/sq mi
  19. 19Hunterdon County304/sq mi
  20. 20Sussex County281/sq mi
  21. 21Salem County197/sq mi

Questions about this map

Which zip code has the highest population density in New Jersey?

Among zip codes with at least 1,000 residents, 07093 (West New York, NJ) has the highest: 53,759/sq mi.

Which zip code has the lowest population density in New Jersey?

08311 (Cedarville, NJ) has the lowest: 63/sq mi.

What is the population density for the United States?

95/sq mi; in New Jersey it is 1,270/sq mi.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Residents per square mile of land (water excluded). Under 50 is rural, a few hundred is small-town, 2,500+ is urban, and 10,000+ is big-city dense.

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