McHenry County ZIP Codes

List of ZIP Codes in McHenry County

The following table lists ZIP Codes associated with McHenry 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	60012	42.27199	-88.31157	Crystal Lake	11,929	266.2
2	60013	42.22027	-88.23568	Cary	26,503	707.5
3	60014	42.23126	-88.32679	Crystal Lake	48,383	744.2
4	60021	42.19511	-88.21768	Fox River Grove	5,108	963.0
5	60033	42.42333	-88.61104	Harvard	13,333	43.8
6	60034	42.45869	-88.42665	Hebron	2,175	27.2
7	60050	42.32915	-88.29363	Mchenry	31,870	465.6
8	60051	42.35099	-88.22412	Mchenry	23,931	278.5
9	60071	42.46403	-88.30975	Richmond	3,946	61.4
10	60072	42.40647	-88.30637	Ringwood	888	35.4
11	60081	42.45115	-88.22173	Spring Grove	9,117	178.5
12	60097	42.39343	-88.36164	Wonder Lake	11,481	276.2
13	60098	42.32468	-88.45672	Woodstock	33,307	122.7
14	60102	42.16406	-88.30928	Algonquin	32,303	791.3
15	60142	42.17517	-88.44486	Huntley	29,452	292.5
16	60152	42.23882	-88.62597	Marengo	12,006	48.6
17	60156	42.19121	-88.34788	Lake In The Hills	28,853	1050.1
18	60180	42.22342	-88.52023	Union	2,092	38.5

About McHenry County ZIP Codes

McHenry County in Illinois (IL) is served by approximately 18 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 326,677 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 McHenry County are located in cities such as Crystal Lake, Mchenry, Woodstock, Algonquin, Huntley. These cities and towns help define the economic and demographic character of the county.

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

McHenry County ZIP Codes

List of ZIP Codes in McHenry County

About McHenry County ZIP Codes

Illinois Counties ZIP Codes

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