New Castle County, Delaware

Property records, parcel maps, and county statistics for New Castle County, Delaware.

Pop. 573,030Income $89,901Unemployment 4.9%

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573,030

Population

$89,901

Median Income

$46,990

Per Capita Income

4.9%

Unemployment

County Data

Economic Data

Labor Force: 307,317
Poverty Rate: 10.2%
Building Permits (2023): 199
New Housing Units (2023): 526

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 25
Disaster Declarations (10yr): 4
County FIPS: 10003

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Other Counties in Delaware

Sussex County Kent County

About New Castle County, Delaware

New Castle County is located in Delaware with a population of 573,030. The median household income is $89,901, and the unemployment rate is 4.9%. CLILU provides free access to parcel maps and property ownership records for New Castle County.

Use the interactive map to search for properties by owner name or address. View parcel boundaries, acreage, and assessed values sourced directly from county assessor records.