Delaware ZIP Code Demographics

Delaware has 70 ZIP code areas with Census data, 55 of them with at least 1,000 residents, across 3 counties. The Census Bureau counts 1,021,191 residents statewide, with a median household income of $84,954 and a median home value of $352,000. Pick a county or city below, or color the map by income, homeowners, families or new movers.

Top 10 Delaware ZIP codes

Richest ZIP codes

1. 19707 Hockessin — $172,696
2. 19807 Wilmington — $153,341
3. 19803 Wilmington — $135,218
4. 19709 Middletown — $132,956
5. 19734 Townsend — $127,803
6. 19930 Bethany Beach — $125,491
7. 19810 Wilmington — $112,775
8. 19701 Bear — $111,198
9. 19962 Magnolia — $104,260
10. 19971 Rehoboth Beach — $102,146

ZIP codes with the highest home values

1. 19807 Wilmington — $936,900
2. 19930 Bethany Beach — $887,400
3. 19971 Rehoboth Beach — $608,800
4. 19707 Hockessin — $556,600
5. 19958 Lewes — $534,600
6. 19970 Ocean View — $526,600
7. 19967 Millville — $483,100
8. 19951 Harbeson — $472,400
9. 19709 Middletown — $470,900
10. 19975 Selbyville — $462,700

ZIP codes with the highest homeownership

1. 19930 Bethany Beach — 97.8%
2. 19951 Harbeson — 96.2%
3. 19967 Millville — 94.6%
4. 19939 Dagsboro — 92.1%
5. 19938 Clayton — 91.8%
6. 19970 Ocean View — 91.3%
7. 19734 Townsend — 90.9%
8. 19968 Milton — 90.8%
9. 19962 Magnolia — 89.5%
10. 19803 Wilmington — 89.1%

ZIP codes with the most families with kids

1. 19953 Hartly — 46.8%
2. 19938 Clayton — 43.6%
3. 19709 Middletown — 41.0%
4. 19734 Townsend — 40.1%
5. 19941 Ellendale — 39.8%
6. 19977 Smyrna — 36.7%
7. 19964 Marydel — 36.3%
8. 19960 Lincoln — 36.0%
9. 19947 Georgetown — 34.8%
10. 19805 Wilmington — 34.5%

ZIP codes with the most new movers

1. 19717 Newark — 53.5%
2. 19711 Newark — 19.9%
3. 19806 Wilmington — 18.7%
4. 19801 Wilmington — 17.8%
5. 19901 Dover — 15.8%
6. 19802 Wilmington — 15.4%
7. 19967 Millville — 15.3%
8. 19930 Bethany Beach — 14.2%
9. 19977 Smyrna — 14.0%
10. 19966 Millsboro — 12.6%

Youngest ZIP codes

1. 19717 Newark — 19.3
2. 19901 Dover — 33.6
3. 19953 Hartly — 33.6
4. 19941 Ellendale — 34.4
5. 19711 Newark — 34.7
6. 19801 Wilmington — 35.3
7. 19805 Wilmington — 35.5
8. 19952 Harrington — 36.4
9. 19802 Wilmington — 36.8
10. 19702 Newark — 37.2

Fastest-growing ZIP codes

1. 19967 Millville — 90.7%
2. 19717 Newark — 56.0%
3. 19945 Frankford — 42.4%
4. 19940 Delmar — 35.2%
5. 21912 Warwick — 34.9%
6. 19968 Milton — 32.8%
7. 19930 Bethany Beach — 31.0%
8. 19709 Middletown — 25.3%
9. 19964 Marydel — 24.8%
10. 19966 Millsboro — 22.4%

Counties

• Kent County — 19 ZIP codes, 187,604 residents
• New Castle County — 32 ZIP codes, 577,961 residents
• Sussex County — 23 ZIP codes, 255,626 residents

Cities and communities

• Wilmington — 10 ZIP codes
• Dover — 3 ZIP codes
• Newark — 5 ZIP codes
• Middletown — 1 ZIP code
• Bear — 2 ZIP codes
• Glasgow — 2 ZIP codes
• Brookside — 1 ZIP code
• Camden Wyoming — 1 ZIP code
• Hockessin — 2 ZIP codes
• Smyrna — 1 ZIP code
• Milford — 1 ZIP code
• Pike Creek Valley — 2 ZIP codes
• Pike Creek — 3 ZIP codes
• Edgemoor — 2 ZIP codes
• Elsmere — 2 ZIP codes
• Rising Sun-Lebanon — 3 ZIP codes
• Camden — 2 ZIP codes
• Riverview — 2 ZIP codes
• Millville — 2 ZIP codes
• Woodside East — 2 ZIP codes
• Cheswold — 3 ZIP codes
• St. Georges — 4 ZIP codes
• Woodside — 3 ZIP codes
• Kenton — 2 ZIP codes
• Ardentown — 2 ZIP codes
• Farmington — 2 ZIP codes
• Leipsic — 2 ZIP codes

Frequently asked questions

How many ZIP codes are in Delaware?

70 ZIP code areas (Census ZCTAs) have published figures; 55 have at least 1,000 residents. PO-box-only ZIP codes have no residents of their own and no Census area.

Which Delaware ZIP code has the most people?

19720 (New Castle), with about 62,392 residents.

Which Delaware ZIP code has the highest median household income?

19707 (Hockessin), at $172,696, among ZIP codes with at least 1,000 residents.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.