Cost of living in Wilmington, DE

Wilmington is a Census city in New Castle County, DE. ACS 2024 5-year population is 71,727. Median gross rent is $1,224 (ACS 2024 5-year, this place). Median home value is $231,400. Median household income is $58,671. Insurance is the NAIC state average; food is a USDA plan — no town indexes.