Delaware County ZIP Codes

List of ZIP Codes in Delaware County

The following table lists ZIP Codes associated with Delaware 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	43003	40.41017	-82.96866	Ashley	3,376	38.5
2	43015	40.29812	-83.06049	Delaware	59,027	178.2
3	43021	40.20301	-82.88476	Galena	14,855	147.5
4	43035	40.18622	-82.9969	Lewis Center	35,732	703.6
5	43061	40.28775	-83.20256	Ostrander	5,198	44.4
6	43065	40.17655	-83.09445	Powell	45,284	622.7
7	43066	40.39877	-83.16313	Radnor	1,170	12.6
8	43074	40.28008	-82.84899	Sunbury	15,948	72.3
9	43082	40.15537	-82.88437	Westerville	33,799	622.9
10	43240	40.14501	-82.98209	Columbus	7,287	1144.3

About Delaware County ZIP Codes

Delaware County in Ohio (OH) is served by approximately 10 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 221,676 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 Delaware County are located in cities such as Delaware, Powell, Lewis Center, Westerville, Sunbury. These cities and towns help define the economic and demographic character of the county.

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

Delaware County ZIP Codes

List of ZIP Codes in Delaware County

About Delaware County ZIP Codes

Ohio Counties ZIP Codes

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