Johnston Zip Codes
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Johnston is a county of Oklahoma. It has a land area of 645 square miles. The population of Johnston was 10,957 in 2010 with a positive growth rate of 4.2% since the year 2000.
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- Oklahoma Zip Codes
- Bromide, Coleman, Connerville, Kenefic, Mannsville, Milburn, Mill Creek, Ravia, Tishomingo, Wapanucka
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