Lake County, IN Zip Code and Maps
Lake County has 29 zip codes. See all zip codes in List View or use the map below to review.
Lake County Zip Codes by Population
46410 38,69046312 29,38746375 23,50646322 23,42946321 23,32546323 23,18246324 22,90346311 22,33346319 17,94946356 17,62646404 16,93546408 16,33946320 14,88446373 14,09246303 13,99746407 12,47346394 12,21346405 11,37846327 11,33346406 10,19646409 8,69546402 6,35946377 40146376 3384630846325463554640146411