Henry County ZIP Codes

List of ZIP Codes in Henry County

The following table lists ZIP Codes associated with Henry 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	61233	41.29464	-90.29129	Andover	245	131.4
2	61234	41.41804	-89.91947	Annawan	1,213	8.4
3	61235	41.39972	-90.0237	Atkinson	1,329	9.8
4	61238	41.28727	-90.17647	Cambridge	2,705	10.3
5	61241	41.48782	-90.31997	Colona	6,637	134.1
6	61254	41.46692	-90.15551	Geneseo	12,049	27.9
7	61258	41.52185	-89.91396	Hooppole	174	180.7
8	61262	41.27799	-90.35699	Lynn Center	1,140	8.6
9	61273	41.36426	-90.39907	Orion	3,028	25.5
10	61274	41.37031	-90.27666	Osco	206	3.4
11	61413	41.19135	-90.37227	Alpha	1,038	13.5
12	61419	41.19982	-90.11751	Bishop Hill	156	113.2
13	61434	41.17387	-90.03598	Galva	2,992	14.7
14	61443	41.25972	-89.94242	Kewanee	13,529	52.0
15	61468	41.2565	-90.38751	Ophiem	149	47.9
16	61490	41.18263	-90.26518	Woodhull	990	10.5

About Henry County ZIP Codes

Henry 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 47,580 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 Henry County are located in cities such as Kewanee, Geneseo, Colona, Orion, Galva. These cities and towns help define the economic and demographic character of the county.

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

Henry County ZIP Codes

List of ZIP Codes in Henry County

About Henry County ZIP Codes

Illinois Counties ZIP Codes

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