2021 assessor neighborhoods used by the Cook County Assessor's Office for valuation and reporting.

The Cook County Department of Emergency Management and Regional Security (EMRS) reminds residents to take appropriate precautions to protect themselves and their families.

Municipalities and townships across Cook County are opening warming centers for residents. Residents who do not have adequate heating in their homes are encouraged to visit a warming center to ensure they remain safe.

Residents who do not have access to air conditioning are encouraged to take advantage of cooling centers throughout Cook County.

Municipalities around Cook County have opened cooling centers for area residents as temperatures start to rise. Residents who need to seek shelter should contact the center first to verify it is open. This dataset will be no longer updated on May 1, 2019. Please refer to this link for future updates: https://datacatalog.cookcountyil.gov/dataset/Cook-County-Cooling-Centers-Map/dnn9-esge

The feature class Right-of-Way indicates tax exempt rights-of-way digitized from recorded plats.

Political Townships in Cook County

The feature class LOT contains lot polygons as shown on the tax map.

Unit School Taxing Districts in Cook County

Sanitary Taxing Districts within Cook County

Park Taxing Districts within Cook County