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ZIP Codes in McHenry County with Associated Cities & Towns

Alden   60001
Algonquin   60102
Algonquin   60156
Bull Valley   60012
Bull Valley   60050
Bull Valley   60097
Bull Valley   60098
Cary   60013
Crystal Lake   60012
Crystal Lake   60014
Crystal Lake   60039
Fox River Grove   60021
Fox River Grv   60021
Harvard   60033
 Hebron   60034
Holiday Hills   60050
Holiday Hills   60051
Huntley   60142
Johnsburg   60050
Johnsburg   60051
Lake in the Hills   60102
Lake in the Hills   60156
Lakemoor   60050
Lakemoor   60051
Lk In The Hls   60102
Lk In The Hls   60156
Marengo   60152
McCullom Lake   60050
 McHenry   60050
McHenry   60051
Oakwood Hills   60013
Richmond   60071
Ringwood   60072
Solon Mills   60071
Spring Grove   60081
Trout Valley   60013
Union   60180
Village of Lakewood   60014
Vlg of Lakewd   60014
Volo   60051
Wonder Lake   60097
Woodstock   60098

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.