Warren County ZIP Codes

List of ZIP Codes in Warren County

The following table lists ZIP Codes associated with Warren County, Ohio, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	45005	39.53478	-84.3018	Franklin	31,906	336.2
2	45032	39.50268	-84.00811	Harveysburg	627	667.7
3	45034	39.35749	-84.24687	Kings Mills	1,080	557.1
4	45036	39.44487	-84.21832	Lebanon	43,262	205.8
5	45039	39.32655	-84.23586	Maineville	28,958	718.8
6	45040	39.35023	-84.30996	Mason	58,132	788.9
7	45054	39.43844	-84.07418	Oregonia	2,549	31.6
8	45065	39.37016	-84.21426	South Lebanon	6,938	912.5
9	45066	39.54925	-84.22265	Springboro	26,663	504.5
10	45068	39.52813	-84.05922	Waynesville	11,606	63.5
11	45152	39.35005	-84.12316	Morrow	13,577	107.7
12	45162	39.26913	-84.07851	Pleasant Plain	2,348	38.0

About Warren County ZIP Codes

Warren County in Ohio (OH) is served by approximately 12 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 227,646 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Warren County are located in cities such as Mason, Lebanon, Franklin, Maineville, Springboro. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Warren County, Ohio follow the America/New_York time zone.

Warren County ZIP Codes

List of ZIP Codes in Warren County

About Warren County ZIP Codes

Ohio Counties ZIP Codes

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