28756   Zip Code Mill Spring Polk NC United States

City Mill Spring
County Polk
State North Carolina
Latitude 35.34256
Longitude -82.18219
Population 4,706
Density 59.33 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $63,663
Median individual: $34,038

Race

Mode: 73.6% White

Gender

 53.1% female 

Rent

  $644 / month  

Median house value: $249,387.0

Age

Median: 38.4 years old

Education

With at least college degree: 19.4%
With STEM degree: 43.9%

Marital Status

 58.4% married 

Never married: 27.0%

Labor Force Participation

 61.8% working 

Unemployed: 6.7%

Average Family Size

 2.90 people 

Commute Time

 33.8 minutes 

Health Care

 10.9% uninsured 

Poverty

 18.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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