Ridgefield is an unincorporated community and census-designated place in McHenry County, Illinois, United States. Ridgefield is northwest of Crystal Lake. It was named a CDP before the 2020 census, at which time it had a population of 210.
History A post office called Ridgefield was first established in 1858. The community was named from the ridges near the town site.
Demographics
Ridgefield first appeared as a census designated place in the 2020 U.S. census.
2020 census +Ridgefield CDP, Illinois – Racial and ethnic compositionRace / Ethnicity (NH = Non-Hispanic)Pop 2020% 2020White alone (NH)19391.90%Black or African American alone (NH)00.00%Native American or Alaska Native alone (NH)00.00%Asian alone (NH)00.00%Native Hawaiian or Pacific Islander alone (NH)10.48%Other race alone (NH)00.00%Mixed race or Multiracial (NH)20.95%Hispanic or Latino (any race)146.67%Total210100.00%
References