Clark County ZIP Codes

List of ZIP Codes in Clark County

The following table lists ZIP Codes associated with Clark 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 43010 39.99964 -83.6219 Catawba 280 468.5
2 45316 39.79754 -83.82517 Clifton 134 399.1
3 45319 39.91608 -83.94324 Donnelsville 364 396.6
4 45323 39.85131 -83.92794 Enon 4,954 305.6
5 45341 39.87589 -84.02045 Medway 3,702 223.2
6 45344 39.95567 -84.00734 New Carlisle 16,841 92.9
7 45349 39.98916 -83.94052 North Hampton 284 549.3
8 45368 39.84376 -83.65413 South Charleston 3,860 18.8
9 45369 39.95304 -83.60304 South Vienna 4,232 38.1
10 45372 40.01471 -83.83862 Tremont City 286 498.7
11 45501 39.92634 -83.80745 Springfield 0 0.0
12 45502 39.92791 -83.81703 Springfield 17,076 57.2
13 45503 39.96073 -83.7682 Springfield 32,673 722.3
14 45504 39.94811 -83.86481 Springfield 16,654 292.9
15 45505 39.90737 -83.7615 Springfield 20,299 575.5
16 45506 39.89907 -83.85233 Springfield 13,339 421.3


About Clark County ZIP Codes

Clark County in Ohio (OH) is served by approximately 16 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 134,978 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 Clark County are located in cities such as Springfield, New Carlisle, Enon, South Vienna, South Charleston. These cities and towns help define the economic and demographic character of the county.

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