Delaware ZIP codes

All 84 Delaware ZIP codes, grouped by county. Pick a county to see its ZIP codes — each one opens a free neighborhood report.

84 ZIP codes · 3 counties · DE

Delaware at a glance

Statewide figures

Population

1,021,191

Census ACS 5-year estimate · 2024

Median household income

$84,954

Census ACS 5-year estimate · 2024

Median home value

$352,000

Census estimate — owner-reported, not a market appraisal · 2024

Average rent

$1,401 / mo

Census estimate — ACS gross rent · 2024

Unemployment rate

4.2%

BLS Local Area Unemployment Statistics · 2026

Cost of living

101.2

Modeled index, US average = 100 · 2024

3 counties