Newcastle
City in McClain County, Oklahoma

Newcastle is a city in McClain County, Oklahoma, with 10,984 residents (2020 Census). It sits at 1,194 ft (364 m) above sea level. The nearest town is Blanchard, 7.0 miles SW.
- 10,984residents (2020 Census)
- 1,194 ftelevation · 364 m
- 60.1 sq miland area · 155.6 km²
- 183 / sq mipopulation density
- 73065ZIP code
About Newcastle
Newcastle is a city in McClain County, Oklahoma, United States, and part of the Oklahoma City metropolitan area. The population was 10,984 at the 2020 census, and was estimated at 14,677 in 2024.
Text: Wikipedia · CC BY-SA 4.0
Newcastle weather: 7-day forecast
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Source: National Weather Service (NOAA).
Live webcams in Newcastle
Webcams: Windy.com
Living in Newcastle
- Median household income
- $93,398
- Median home value
- $271,800
- Median rent
- $1,105/mo
- Median age
- 38.4
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Map of Newcastle
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Newcastle Street View
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Open in Google Maps ›Newcastle, OK population
Newcastle had 10,984 residents in the 2020 Census.
| 2020 Census | 10,984 |
|---|---|
| Density | 183 per sq mi (71 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Newcastle at a glance
| State | Oklahoma (OK) |
|---|---|
| County | McClain County |
| Type | City |
| Population | 10,984 (2020) |
| Land area | 60.08 sq mi (155.6 km²) |
| Water area | 1.15 sq mi (2.99 km²) |
| Elevation | 1,194 ft (364 m) |
| Coordinates | 35.2424° N, 97.5953° W |
| ZIP code | 73065 |
| Official website | cityofnewcastleok.com |
| Census code (GEOID) | 4051150 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Newcastle
- Blanchard7.0 mi SW
- Bridge Creek7.9 mi W
- Moore9.0 mi NE
- Cole10.1 mi S
- Tuttle10.2 mi NW
- Goldsby10.2 mi SE
- Middleberg12.2 mi SW
- Mustang12.8 mi NW
- Valley Brook12.8 mi NE
- Norman14.1 mi E
- Washington14.3 mi SE
- Noble14.7 mi SE
Straight-line distance between town centers.
Frequently asked questions about Newcastle
What county is Newcastle in?
Newcastle is in McClain County, Oklahoma.
What is the population of Newcastle, OK?
10,984 people lived in Newcastle at the 2020 Census.
What is the ZIP code of Newcastle, OK?
The ZIP code of Newcastle is 73065.
What is the elevation of Newcastle?
1,194 feet (364 m) above sea level.
What towns are near Newcastle?
Blanchard (7.0 mi), Bridge Creek (7.9 mi), Moore (9.0 mi), Cole (10.1 mi), Tuttle (10.2 mi).
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