County · North Carolina · United States
Polk County ZIP codes
4 ZIP codes · 4 cities · FIPS 37149
Key facts
- State
- North Carolina (NC)
- FIPS code
- 37149
- Population
- 19,689
- Median household income
- $61,005
- Median age
- 54.4
- Land area
- 237.7 sq mi (615.6 km²)
- Population density
- 83 / sq mi
- Area codes
- 828
Cities and ZIP codes in Polk County (4)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.