They all have 4 weeks, but February is the only one to have exactly 4 weeks (except in Leap years when it has 4 weeks and 1 day). April, June September and November each have 30 days = 4 weeks and 2 days. The rest of the months each have 31 days = 4 weeks and 3 days.
Prospect Heights, IL Other Information. 1  Located in COOK County, Illinois. 2  Prospect Heights, IL is also known as: 3  PROSPECT HTS, IL.
Current Temperature NRÂ° Population 30,348. Chicago Heights is located in Cook County, IL. The population is 30,348. There are 20 public schools in Chicago Heights with an average Homefacts rating of D+. The total crime rate for Chicago Heights is , and there are 51 registered sex offenders residing in the city.