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County ProfileFL

Polk County

Population: 725,046 · 53 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
725,046
People
Median age
39.5
Housing
Total households
289,425
Income
Median household income
$65,978
Housing
Total housing units
340,748
Employment
Employment rate
55.1%
Education
Bachelor’s degree or higher
23.5%
Healthcare
Insured population
87.6%
County details
Local time 02:47:10(ET)
NamePolk
Total ZIP codes53total
ZIP codes (by type)
31 Standard21 PO Box1 Unique
Area code321, 407, 656, 689, 813, 863
TimezoneEastern Time (ET)
Coordinates27.9548539, -81.6943014
Land area1,798.5 sq miles(4,658 km²)

Map of Polk county, Florida with ZIP codes

Map of Polk County, Florida and 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.

CityPopulation
Median incomeHousehold
ZIP codes
Lakeland112,641$63,85913ZIPs
Winter Haven49,219$59,6487ZIPs
Haines City26,669$65,9752ZIPs
Bartow19,309$68,1782ZIPs
Lake Wales16,361$56,3473ZIPs
Auburndale15,616$77,9111ZIPs
Highland City12,355$90,9471ZIPs
Davenport9,043$73,6854ZIPs
Kathleen6,486$57,0971ZIPs
Lake Alfred6,374$67,2021ZIPs
Loughman5,417$66,2731ZIPs
Dundee5,235$48,6681ZIPs
Fort Meade5,100$36,6571ZIPs
Alturas4,084$70,2311ZIPs
Mulberry3,952$57,7081ZIPs
Eagle Lake3,008$70,5231ZIPs
Frostproof2,877$42,0001ZIPs
Polk City2,713$79,7621ZIPs
Lake Hamilton1,537$60,4861ZIPs
Babson Park1,330$48,1771ZIPs
Indian Lake Estates926$69,0071ZIPs
Waverly6611ZIPs
Lakeshore5201ZIPs
Nalcrest4881ZIPs
Homeland305$70,7411ZIPs
Eaton Park2421ZIPs
River Ranch1261ZIPs
Bradley691ZIPs

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.

ZIPCity
Median incomeHousehold
Population (ZIP)
33810Lakeland$69,73852,037
33844Haines City$63,65043,329
33880Winter Haven$56,39042,005
33881Winter Haven$57,02438,369
33801Lakeland$49,21036,798
33813Lakeland$96,72336,448
33837Davenport$81,27636,302
33884Winter Haven$70,44334,772
33823Auburndale$71,48533,733
33809Lakeland$67,11230,629
33830Bartow$63,91829,926
33803Lakeland$63,18029,082
33805Lakeland$55,56526,954
33897Davenport$70,98225,352
33860Mulberry$65,71024,932
33811Lakeland$85,82124,249
33896Davenport$74,66819,444
33898Lake Wales$57,22417,971
33815Lakeland$36,44515,681
33812Lakeland$100,56914,907

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