Hancock County ZIP Codes

List of ZIP Codes in Hancock County

The following table lists ZIP Codes associated with Hancock 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	61450	40.57629	-90.98088	La Harpe	1,617	8.2
2	62311	40.22195	-90.9212	Augusta	893	7.1
3	62313	40.31782	-91.2251	Basco	349	3.3
4	62316	40.23341	-91.05495	Bowen	873	7.6
5	62321	40.40948	-91.10606	Carthage	3,682	8.5
6	62330	40.57217	-91.12187	Dallas City	1,548	6.9
7	62334	40.39598	-91.24912	Elvaston	185	87.9
8	62336	40.46759	-91.17333	Ferris	95	232.1
9	62341	40.42566	-91.30555	Hamilton	3,439	28.5
10	62354	40.52087	-91.33305	Nauvoo	1,426	15.0
11	62358	40.58527	-91.26113	Niota	525	4.8
12	62367	40.30325	-90.86687	Plymouth	1,268	3.9
13	62373	40.23643	-91.35863	Sutter	221	1.8
14	62374	40.40765	-90.91052	Tennessee	223	3.6
15	62379	40.26867	-91.4061	Warsaw	1,828	7.2
16	62380	40.24249	-91.19174	West Point	395	3.9

About Hancock County ZIP Codes

Hancock County in Illinois (IL) 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 18,567 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 Hancock County are located in cities such as Carthage, Hamilton, Warsaw, La Harpe, Dallas City. These cities and towns help define the economic and demographic character of the county.

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

Hancock County ZIP Codes

List of ZIP Codes in Hancock County

About Hancock County ZIP Codes

Illinois Counties ZIP Codes

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