About New Castle County, Delaware
New Castle County is located in northern Delaware. The county seat is Wilmington (official site: http://nccde.org/).
- Population: 552,778
- Households: 218,592
- Median household income: $64,537
- Median home value: $246,300
- Below poverty line: 10.7%
- Land area: 426.3 sq mi
- Population density: 1,263.2 people / sq mi
- Public libraries indexed: 14
- NCES schools indexed: 122
Historic Markers
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State of Delaware archives list of historic markers in New Castle County.
Projects
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Find status on development plans, Board of Adjustment applications, RPTAC Applications and zoning verifications that are being or have been reviewed by New Castle County.
Cemeteries & Burials
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New Castle County cemeteries, interments, inscriptions, and gravestone photographs.
Court Records — Civil
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Delaware State Courts statewide database of Court of Common Pleas, Superior Court, and Justice of the Peace civil court dockets, including civil actions, family, involuntary commit, personal injury, subrogation, debt, guardianship, tax case records, and more.
Marriage Licenses
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Information from the New Castle Clerk of the Peace on how to order certified copies of marriage or civil union licenses.
Contractor Licenses
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New Castle County Land Use department database of licensed contractors.
Property — GIS
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New Castle County GIS map interactive property search. Includes land use, zoning, property sales, civic info, political boundaries, and more.