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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Mill Spring, NC

Mill Spring, NC Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 28756StandardPolk4,504828

Timezone(s):Eastern (GMT -05:00)
Counties:POLK, NC
Population:4,504 (More Details)
Male Population:2,239
Female Population:2,265
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:239 square miles (county)
Land Area:238 square miles (county)
Water Area:1 square miles (county)

Mill Spring, NC Demographic Information *

There is no Census data for the city of MILL SPRING, NC. We have pulled information for the ZIP Code 28756 instead.
Total population4,504
Male population2,239
Female population2,265
Median age (years)42
White Population4,120
Black Population135
Indian Population22
Asian Population14
Hawaiian Population0
Hispanic Population297
Median age (Male)41.6
Median age (Female)42.6
Total households1,843
Family households (families)1,263
Average household size2.41
Average family size2.9
Total housing units2,400
* Demographic data is based on 2010 Census.

Mill Spring, NC Other Information

90 Cities within 30 miles of Mill Spring, NC Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],