Jersey County ZIP Codes

List of ZIP Codes in Jersey County

The following table lists ZIP Codes associated with Jersey 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	62012	39.04225	-90.15027	Brighton	6,496	41.6
2	62022	39.00139	-90.32972	Dow	1,073	20.3
3	62028	38.95932	-90.35353	Elsah	1,098	70.8
4	62030	39.15463	-90.16445	Fidelity	105	400.2
5	62031	39.1123	-90.53355	Fieldon	637	4.1
6	62037	39.00826	-90.4664	Grafton	1,682	11.3
7	62052	39.11179	-90.32004	Jerseyville	12,483	33.7
8	62063	39.1982	-90.14836	Medora	869	6.4

About Jersey County ZIP Codes

Jersey County in Illinois (IL) is served by approximately 8 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 24,443 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 Jersey County are located in cities such as Jerseyville, Brighton, Grafton, Elsah, Dow. These cities and towns help define the economic and demographic character of the county.

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

Jersey County ZIP Codes

List of ZIP Codes in Jersey County

About Jersey County ZIP Codes

Illinois Counties ZIP Codes

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