ZIP Code 19720

Zip Code: 19720
Type: Standard
Official USPS city name: New Castle
Official USPS State Code: DE
Official State Name: Delaware
ZCTA: TRUE
Population: 59664.0
Density: 620.9
Primary Official County Code: 10003
Primary Official County Name: New Castle
Official County Name: New Castle
Official County Code: 10003
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (02:42 AM Saturday, January 18 2025-01-18 (GMT -0500))
Geo Point: 39.64699, -75.60633

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