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About this map

Share of residents born outside the U.S. (not counting people born abroad to American parents).

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

U.S.
14.1%
Delaware
10.7%
Rankings
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Top and bottom zip codes in Delaware

Zip codes with 1,000+ residents

Zip codes with the most foreign-born residents

See all
  1. 119702Newark21.7%
  2. 219947Georgetown17.6%
  3. 319807Wilmington17.5%
  4. 419701Bear17.1%
  5. 519713Newark16.6%
  6. 619808Wilmington14.6%
  7. 719720New Castle13.8%
  8. 819703Claymont13.8%
  9. 919711Newark12.2%
  10. 1019805Wilmington12.1%

Zip codes with the fewest foreign-born residents

See all
  1. 119706Delaware City0.8%
  2. 219943Felton1.9%
  3. 319964Marydel2.2%
  4. 419939Dagsboro2.3%
  5. 519954Houston2.5%
  6. 619930Bethany Beach2.7%
  7. 719952Harrington3%
  8. 819953Hartly3.2%
  9. 919946Frederica3.7%
  10. 1019970Ocean View4.4%

Foreign-born residents by county in Delaware

  1. 1New Castle County12.8%
  2. 2Sussex County8.4%
  3. 3Kent County7.4%

Questions about this map

Which zip code has the highest foreign-born residents in Delaware?

Among zip codes with at least 1,000 residents, 19702 (Newark, DE) has the highest: 21.7%.

Which zip code has the lowest foreign-born residents in Delaware?

19706 (Delaware City, DE) has the lowest: 0.8%.

What is the foreign-born residents for the United States?

14.1%; in Delaware it is 10.7%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents born outside the U.S. (not counting people born abroad to American parents).

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