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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
Oregon
44/sq mi
Rankings
Full list

Top and bottom zip codes in Oregon

Zip codes with 1,000+ residents

Most densely populated zip codes

See all
  1. 197209Portland21,647/sq mi
  2. 297212Portland10,276/sq mi
  3. 397205Portland9,683/sq mi
  4. 497214Portland9,534/sq mi
  5. 597201Portland8,828/sq mi
  6. 697232Portland8,350/sq mi
  7. 797310Salem7,835/sq mi
  8. 897233Portland7,804/sq mi
  9. 997213Portland7,790/sq mi
  10. 1097206Portland7,733/sq mi

Most sparsely populated zip codes

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  1. 197823Condon2/sq mi
  2. 297641Christmas Valley2/sq mi
  3. 397836Heppner2/sq mi
  4. 497826Echo4/sq mi
  5. 597868Pilot Rock4/sq mi
  6. 697720Burns4/sq mi
  7. 797885Wallowa4/sq mi
  8. 897820Canyon City4/sq mi
  9. 997846Joseph5/sq mi
  10. 1097834Halfway5/sq mi

Population density by county in Oregon

  1. 1Multnomah County1,860/sq mi
  2. 2Washington County834/sq mi
  3. 3Marion County296/sq mi
  4. 4Clackamas County227/sq mi
  5. 5Yamhill County152/sq mi
  6. 6Benton County143/sq mi
  7. 7Polk County121/sq mi
  8. 8Lane County84/sq mi
  9. 9Columbia County81/sq mi
  10. 10Jackson County80/sq mi
  11. 11Deschutes County68/sq mi
  12. 12Linn County57/sq mi
  13. 13Josephine County54/sq mi
  14. 14Lincoln County52/sq mi
  15. 15Clatsop County50/sq mi
  16. 16Hood River County46/sq mi
  17. 17Coos County41/sq mi
  18. 18Tillamook County25/sq mi
  19. 19Umatilla County25/sq mi
  20. 20Douglas County22/sq mi
  21. 21Curry County14/sq mi
  22. 22Jefferson County14/sq mi
  23. 23Union County13/sq mi
  24. 24Klamath County12/sq mi
  25. 25Wasco County11/sq mi
  26. 26Crook County9/sq mi
  27. 27Morrow County6/sq mi
  28. 28Baker County6/sq mi
  29. 29Malheur County3/sq mi
  30. 30Sherman County2/sq mi
  31. 31Wallowa County2/sq mi
  32. 32Gilliam County2/sq mi
  33. 33Grant County2/sq mi
  34. 34Lake County1/sq mi
  35. 35Wheeler County1/sq mi
  36. 36Harney County1/sq mi

Questions about this map

Which zip code has the highest population density in Oregon?

Among zip codes with at least 1,000 residents, 97209 (Portland, OR) has the highest: 21,647/sq mi.

Which zip code has the lowest population density in Oregon?

97823 (Condon, OR) has the lowest: 2/sq mi.

What is the population density for the United States?

95/sq mi; in Oregon it is 44/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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