New Castle
A city in New Castle County, Delaware — population 5,394 as of 2020.
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Today
81°F
Chance Rain Showers then Mostly Cloudy25% precip
Tonight
66°F
Partly Cloudy1% precip
Saturday
81°F
Partly Sunny then Slight Chance Showers And Thunderstorms26% precip
Saturday Night
71°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms90% precip
In and around New Castle
See & do
- Amstel House Museum
- Battery Park Walk Trail
- Deemers Beach
- Glebe House (New Castle, Delaware)
- Godwins Fitness Club
Eat, drink & stay
+50 more on the mapShops & services
+81 more on the mapMusicians & bands near New Castle →
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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