ZIP Codes Box

Sioux County, Nebraska ZIP codes

1ZIP codes
1Cities and towns
480People in ZIP areas
307, 308, 605Area codes

Sioux County is in Nebraska and the Mountain 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 Sioux County

ZIP codeCityTypePopulationMedian income
69346HarrisonStandard480$62,083

Cities and towns in Sioux County

Area codes in Sioux County

Questions

How many ZIP codes are in Sioux County, NE?
Sioux County has 1 ZIP code.
What cities are in Sioux County?
Sioux County ZIP codes cover Harrison.
What area code is Sioux County, NE?
Sioux County uses area codes 307, 308 and 605.
What time zone is Sioux County in?
Sioux County is in Mountain Time.

Other Nebraska counties