
Florida · FIPS 12105
Polk ZIP codes — Polk County, Florida
Quick answer
Polk County is home to 760,961 residents with a median household income of $63,644 and a median home value of $240,000. 70% of households own their home and 14.7% of residents live below the poverty line. Looking for a Polk ZIP code? 40 ZIP code areas fall inside Polk County, Florida, listed in full below.
- Population
- 760,961Polk County residents
- Median household income
- $63,644Past 12 months, inflation adjusted
- Median home value
- $240,000Owner-occupied units
- Median gross rent
- $1,272Rent plus utilities, monthly
- Median age
- 39.6 yrsAll residents
- Homeownership rate
- 70%Owner-occupied households
Polk County, FL in context
How this area compares with national benchmarks.
Polk County is a major city in Florida, with 760,961 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 39.6 years against 39.1 nationally, a slightly older profile than the country as a whole. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.
Households in Polk County earn a median of $63,644 a year, 19% below the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 14.7% of residents here, above the 12.4% national rate.
The typical owner-occupied home in Polk County is valued at $240,000, 20.9% below the national figure, while median gross rent runs $1,272 a month, 9.5% below the national figure, or roughly $15,264 across a full year. A household on the local median income would put about 24% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 3.8×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 70% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.
No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in Polk County
ZIP code tabulation areas whose land area falls mostly in Polk County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in Florida
Largest Census places in Florida by population.
- Jacksonville city 961,739
- Miami city 446,663
- Tampa city 393,389
- Orlando city 311,732
- St. Petersburg city 260,646
- Hialeah city 221,901
- Port St. Lucie city 220,453
- Cape Coral city 206,387
- Tallahassee city 199,696
- Fort Lauderdale city 183,032
- Pembroke Pines city 170,557
- Hollywood city 152,935
Nearby counties
Other counties in Florida.
Frequently asked questions
Common questions about this area.
- What is the population of Polk County?
- Polk County has 760,961 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in Polk County?
- Median household income in Polk County is $63,644 a year, 19% below the national figure of $78,538.
- How much does it cost to rent or buy in Polk County?
- Median gross rent is $1,272 a month and the median home value is $240,000, so rent absorbs about 24% of median household income.
- Is Polk County affordable compared with the rest of the US?
- Homes cost about 3.8× the local median income here versus roughly 3.9× nationally, so Polk County is more affordable to buy in than the typical US market, and rent takes 24% of median income against the 30% cost-burden line.
- How current is this Polk County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.