ZIP Codes Box

Nicollet County, Minnesota ZIP codes

5ZIP codes
5Cities and towns
33,670People in ZIP areas
507Area code

Nicollet County is in Minnesota 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 Nicollet County

ZIP codeCityTypePopulationMedian income
56003MankatoStandard15,258$82,538
56021CourtlandStandard1,108$96,563
56054LafayetteStandard853$93,214
56074NicolletStandard1,845$92,813
56082Saint PeterStandard14,606$71,456

Cities and towns in Nicollet County

Area codes in Nicollet County

Questions

How many ZIP codes are in Nicollet County, MN?
Nicollet County has 5 ZIP codes.
What cities are in Nicollet County?
Nicollet County ZIP codes cover Courtland, Lafayette, Mankato, Nicollet and Saint Peter.
What area code is Nicollet County, MN?
Nicollet County uses area code 507.
What time zone is Nicollet County in?
Nicollet County is in Central Time.

Other Minnesota counties