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About this map

Share of residents under 18.

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

U.S.
22%
Maryland
22.2%
Rankings
Full list

Top and bottom zip codes in Maryland

Zip codes with 1,000+ residents

Zip codes with the most children

See all
  1. 120762Andrews Air Force Base36.5%
  2. 220670Patuxent River33.5%
  3. 321704Frederick32.7%
  4. 420710Bladensburg32.1%
  5. 520714North Beach30.8%
  6. 621774New Market29.9%
  7. 721738Glenwood29.9%
  8. 821209Baltimore29.8%
  9. 920737Riverdale29.7%
  10. 1020693Welcome29.7%

Zip codes with the fewest children

See all
  1. 121746Hagerstown0%
  2. 221250Baltimore0%
  3. 321890Westover0%
  4. 421252Towson0.9%
  5. 520742College Park1.4%
  6. 620620Callaway6.3%
  7. 721654Oxford6.4%
  8. 820629Dowell6.8%
  9. 921734Funkstown7.3%
  10. 1020688Solomons9%

Residents under 18 by county in Maryland

  1. 1Caroline County23.9%
  2. 2Charles County23.9%
  3. 3St. Mary's County23.9%
  4. 4Howard County23.8%
  5. 5Frederick County23.3%
  6. 6Calvert County23.1%
  7. 7Montgomery County22.8%
  8. 8Wicomico County22.5%
  9. 9Anne Arundel County22.4%
  10. 10Harford County22.3%
  11. 11Cecil County22.2%
  12. 12Prince George's County22.1%
  13. 13Carroll County22%
  14. 14Baltimore County21.9%
  15. 15Washington County21.8%
  16. 16Queen Anne's County21.1%
  17. 17Dorchester County21%
  18. 18Baltimore city20.9%
  19. 19Talbot County18.6%
  20. 20Allegany County17.8%
  21. 21Garrett County17.7%
  22. 22Somerset County17.5%
  23. 23Worcester County17.1%
  24. 24Kent County15.5%

Questions about this map

Which zip code has the highest residents under 18 in Maryland?

Among zip codes with at least 1,000 residents, 20762 (Andrews Air Force Base, MD) has the highest: 36.5%.

Which zip code has the lowest residents under 18 in Maryland?

21746 (Hagerstown, MD) has the lowest: 0%.

What is the residents under 18 for the United States?

22%; in Maryland it is 22.2%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents under 18.

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