Newcastle Zip Codes - Mcclain County OK

Newcastle, OK Zip Code Map

Newcastle, OK is a city located in Mcclain County, Oklahoma and has a land area of 51.80 square miles (134.16 km2). The water area for the city is 0.99 square miles or 2.56 km2. There is one unique zip code in Newcastle, Oklahoma and it is 73065. The area code(s) for Newcastle is 405.

Zip Codes for Newcastle, OK (1)

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73065 Newcastle Mcclain

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