New Castle
A city in New Castle County, Delaware — population 5,394 as of 2020.
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Overnight
68°F
Mostly Cloudy12% precip
Saturday
78°F
Showers And Thunderstorms Likely58% precip
Saturday Night
69°F
Chance Showers And Thunderstorms42% precip
Sunday
83°F
Slight Chance Showers And Thunderstorms21% precip
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New Castle by the numbers
Population
5,394Population figure, 2020
Households & income
- Area
- 3.48 sq mi (9.01 km²), 0.04 sq mi water
- Median age
- 48.5
- Households
- 2,774
- Persons per household
- 2
- Median household income
- $89,205
- Median house value
- $285,100
Municipal office
- Office
- CITY ADMINISTRATOR
- Address
- 220 DELAWARE ST, NEW CASTLE, DE 19720