ZIP Codes Box

LaPorte County, Indiana ZIP codes

11ZIP codes
11Cities and towns
110,508People in ZIP areas
219, 269, 574Area codes

LaPorte County is in Indiana and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in LaPorte County

ZIP codeCityTypePopulationMedian income
46340HannaStandard1,524$58,717
46345KingsburyPO Box only66–
46346Kingsford HeightsPO Box only1,358$57,830
46348La CrosseStandard1,217$64,375
46350La PorteStandard44,763$74,307
46360Michigan CityStandard43,817$59,266
46365Mill CreekStandard992$98,047
46371Rolling PrairieStandard3,396$99,830
46382Union MillsStandard1,835$95,208
46390WanatahStandard2,554$87,639
46391WestvilleStandard8,986$82,692

Cities and towns in LaPorte County

Area codes in LaPorte County

Questions

How many ZIP codes are in LaPorte County, IN?
LaPorte County has 11 ZIP codes, 9 of them standard ZIP codes for street addresses.
What cities are in LaPorte County?
LaPorte County ZIP codes cover Hanna, Kingsbury, Kingsford Heights, La Crosse, La Porte, Michigan City, Mill Creek and Rolling Prairie and 3 other places.
What area code is LaPorte County, IN?
LaPorte County uses area codes 219, 269 and 574.
What time zone is LaPorte County in?
LaPorte County is in Central Time.

Other Indiana counties