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.
Marquette Heights, Illinois. Marquette Heights is a city in Tazewell County, Illinois, United States. The population was 2,794 at the 2000 census. Marquette Heights is a suburb of Peoria and is part of the Peoria, Illinois Metropolitan Statistical Area. Contents.