Clinton County ZIP Codes

List of ZIP Codes in Clinton County

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

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	62215	38.50672	-89.60515	Albers	2,109	73.5
2	62216	38.62559	-89.60313	Aviston	3,101	49.9
3	62218	38.52069	-89.47738	Bartelso	1,997	16.9
4	62219	38.60371	-89.43698	Beckemeyer	1,028	465.9
5	62230	38.63855	-89.52742	Breese	6,406	48.1
6	62231	38.64402	-89.32642	Carlyle	6,521	13.1
7	62245	38.54783	-89.57446	Germantown	1,760	37.0
8	62250	38.54042	-89.26436	Hoffman	627	476.5
9	62265	38.50808	-89.67797	New Baden	4,396	50.4
10	62266	38.47481	-89.64988	New Memphis	29	1.4
11	62293	38.61838	-89.69748	Trenton	4,572	33.9

About Clinton County ZIP Codes

Clinton County in Illinois (IL) is served by approximately 11 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 32,546 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 Clinton County are located in cities such as Carlyle, Breese, Trenton, New Baden, Aviston. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Clinton County, Illinois follow the America/Chicago time zone.

Clinton County ZIP Codes

List of ZIP Codes in Clinton County

About Clinton County ZIP Codes

Illinois Counties ZIP Codes

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