Polk County Population Growth Accurate According to Census Data
“**Population** According to data from the U.S. Census Bureau, Polk County has experienced substantial population growth over the past decade. In 2010, the county had a population of 602,095. By the 2020 Decennial Census, the population had increased to 725,046, representing growth of approximately 20%. The most recent Census Bureau estimate places the county’s 2025 population at approximately 874,790, an increase of nearly 21% since 2020. This continued expansion reflects Polk County’s growing residential base and its central location between the Tampa and Orlando metropolitan areas.”
Summary
Polk County, Florida’s population was 602,095 in 2010 and rose to 725,046 in the 2020 Census, an increase of about 20%. The most recent Census Bureau estimate for 2025 is 874,790, which is roughly a 21% gain since 2020. The numbers and growth percentages quoted are correct.
Sources 48 searched
- Resident Population in Polk County, FL (FLPOLK5POP) | FRED | St. Louis Fed
2025: 874.790 | Thousands of Persons, Not Seasonally Adjusted | Annual · Updated: Mar 27, 2026 2:58 PM CDT · Next Release Date: Not Available · Observations · 2025: 874.790 · Updated: Mar 27, 2026 2:58 PM CDT · Next Release Date: Not Available ...
- Table Data - Resident Population in Polk County, FL | FRED | St. Louis Fed
Tools and resources to find and use economic data worldwide · U.S. financial, economic, and banking history
- Resident Population in Polk County, OR (ORPOLK3POP) | FRED | St. Louis Fed
Graph and download economic data for Resident Population in Polk County, OR (ORPOLK3POP) from 1970 to 2025 about Polk County, OR; Salem; OR; residents; population; and USA.
- Polk County, Florida - Wikipedia
Polk County (/poʊk/) is located in the central portion of the U.S. state of Florida. The county population was 725,046 in the 2020 census, and was estimated to be 818,330 in July 2023. Its county seat is Bartow, and its largest city is Lakeland.
- Polk County, Iowa - Wikipedia
As of the 2020 census, the population was 492,401, and was estimated to be 516,546 in 2025, making it the most populous county in Iowa. The county seat and the largest city is Des Moines, which is also the capital city of Iowa.
- How many people live in Polk County, NC? | USAFacts
population of Polk County, NC (2025) ... estimates, 2000–2025 · Source: US Census Bureau · About 6,800 Polk County residents are aged 65 and older in 2024....
- Polk County, FL population by year, race, & more | USAFacts
Use caution when interpreting population changes that use different estimate vintages. The 2010-2020 postcensal estimates are known to underestimate the population by about 1% nationally.
- ‘Implausible but not impossible’: Could Polk County hit 1 million residents by 2030? | WFLA
The April 2025 figure is 846,896 residents. “It’s a stretch, so it would certainly have to accelerate. It’s, I’d say, implausible but not impossible,” said Dr. Vincent Miozzi, assistant professor of economics at Florida Southern College.