The Land Information Services (LIS) office is responsible for retrieval and analysis of geographic information and maintaining topographic maps of the county.

Tax Maps and Property Information
Tax maps and property information for Allegan County (Equalization Dept.)

Street Index 
Listing of public and private roads in Allegan County with their location.

Allegan County Directory 
Directory which lists contact information for Allegan County departments and local units of government

Parcel Atlas and Gazetteer

Shows property ownership for the 24 townships in Allegan County and can be purchased in person from one of the following:

MSU Extension Office Human Services Building County Dumont Complex 3255 122nd Ave. Allegan, Michigan

Allegan County Equalization Department County Courthouse 113 Chestnut St. Allegan, Michigan