County ProfileAR
Polk County
Population: 19,221 · 7 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
19,221
People
Median age
44.3
Housing
Total households
7,898
Income
Median household income
$49,191
Housing
Total housing units
9,643
Employment
Employment rate
50.2%
Education
Bachelor’s degree or higher
17.8%
Healthcare
Insured population
91%
County details
Local time 01:11:51(CT)| Name | Polk |
|---|---|
| Total ZIP codes | 7total |
| ZIP codes (by type) | 6 Standard1 PO Box |
| Area code | 479, 870 |
| Timezone | Central Time (CT) |
| Coordinates | 34.4909604, -94.2308942 |
| Land area | 856.8 sq miles(2,219.2 km²) |
Map of Polk county, Arkansas with ZIP codes
Cities and Communities in Polk County
Compare the largest cities in Polk County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Mena | 5,589 | $47,428 | 1ZIPs |
| Wickes | 637 | $27,411 | 1ZIPs |
| Grannis | 496 | $75,132 | 1ZIPs |
| Hatfield | 345 | $38,863 | 1ZIPs |
| Cove | 319 | $39,688 | 1ZIPs |
| Vandervoort | 115 | $78,839 | 1ZIPs |
| Board Camp | 87 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Polk County
Review the most populated postal areas across Polk County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS