Winthrop Harbor, IL North Point Marina northern side. photo
Winthrop Harbor Zip Code. Web winthrop harbor, il is a city located in lake county, illinois and has a land area of 4.74 square miles (12.28 km2). Enter an address to find the zip+4:
Winthrop Harbor, IL North Point Marina northern side. photo
The zip+4 code is an extension. Enter an address to find the zip+4: Web zip code 60096 is located in the city of winthrop harbor, illinois and covers 4.738 square miles of land area. Web winthrop harbor, il is a city located in lake county, illinois and has a land area of 4.74 square miles (12.28 km2). Web winthrop harbor, illinois zip codes illinois cities & towns chicago (56) peoria (9) rockford (9) springfield (7) east saint. Web 60096 is the only zip code for winthrop harbor, il.
Web winthrop harbor, il is a city located in lake county, illinois and has a land area of 4.74 square miles (12.28 km2). Web 60096 is the only zip code for winthrop harbor, il. Web winthrop harbor, illinois zip codes illinois cities & towns chicago (56) peoria (9) rockford (9) springfield (7) east saint. The zip+4 code is an extension. Enter an address to find the zip+4: Web zip code 60096 is located in the city of winthrop harbor, illinois and covers 4.738 square miles of land area. Web winthrop harbor, il is a city located in lake county, illinois and has a land area of 4.74 square miles (12.28 km2).