Newcastle, Oklahoma

Newcastle, Oklahoma
Interactive map of Newcastle, Oklahoma
Newcastle
Newcastle
Coordinates: 35°14′33″N 97°35′43″W / 35.242395°N 97.595336°W / 35.242395; -97.595336
CountryUnited States
StateOklahoma
CountyMcClain
FoundedMarch 26, 1894
Incorporated as South NewcastleJanuary 18, 1962
Incorporated as Newcastle1965
Government
 • TypeCouncil–manager
 • MayorKarl Nail
 • Vice-MayorMike Fullerton
 • City managerKevin Self
 • CouncilmembersGene Reid
Kimberly Sutton
Marci White
Area
 • Total
61.180 sq mi (158.455 km2)
 • Land60.058 sq mi (155.550 km2)
 • Water1.153 sq mi (2.985 km2)  1.88%
Elevation
1,210 ft (370 m)
Population
 (2020)
 • Total
10,984
 • Estimate 
(2024)
14,677
 • Density182.89/sq mi (70.614/km2)
Time zoneUTC−6 (Central (CST))
 • Summer (DST)UTC−5 (CDT)
ZIP Code
73065
Area code(s)405 and 572
FIPS code40-51150
GNIS feature ID2411241
Websitenewcastleok.gov

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.