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.
Penobscot County Registry Of Deeds 97 Hammond Street Bangor ME 04401 17.8 miles from Prospect 207-942-8797. Hancock County Registry Of Deeds 50 State Street Ellsworth ME 04605 21.6 miles from Prospect 207-667-8353. Orono Assessor 59 Main Street Orono ME 04473 24.6 miles from Prospect 207-866-5050