Grantsburg Illinois About
Grantsburg Illinois has a zip code of 62943. The current date and time in Grantsburg is April 27, 2024, 3:43 pm and it has a population of 547 people. Grantsburg Illinois lies at an elevation of 404 feet.
Grantsburg Illinois has a zip code of 62943. The current date and time in Grantsburg is April 27, 2024, 3:43 pm and it has a population of 547 people. Grantsburg Illinois lies at an elevation of 404 feet.