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Zip Code 45203. Zip code population in 2010: Find by city & state.
Web zip code 45203 is located in the city of cincinnati, ohio and covers 1.197 square miles of land area. Zip code population in 2010: Portions of 45203 are also in covington. Web zip code 45203 is located in cincinnati ohio. Find by city & state. Estimated zip code population in 2021: Enter city and state to see all the zip codes ™ for that city. 45203 is entirely within hamilton county.
Enter city and state to see all the zip codes ™ for that city. 45203 is entirely within hamilton county. Portions of 45203 are also in covington. Zip code population in 2010: Find by city & state. Enter city and state to see all the zip codes ™ for that city. Estimated zip code population in 2021: Web zip code 45203 is located in the city of cincinnati, ohio and covers 1.197 square miles of land area. Web zip code 45203 is located in cincinnati ohio.
