Kansas City population
Kansas City, Kansas had an estimated 157,805 residents on July 1, 2025, the 175th-largest city in the US. That is up 8.2% since the 2010 Census and up 7.4% since 2000.
- Population, July 2025
- 157,805+0.8% since April 2020
- People per sq mile
- 1,265124.7 sq mi of land
- Median age
- 33.913.2% are 65 or older
- Households with kids
- 34.6%with anyone under 18
Population by year, 2000 to 2025
| Year | Population | Change | Basis |
|---|---|---|---|
| 2025 | 157,805 | +610 | Estimate, July 1 |
| 2024 | 157,195 | +2,378 | Estimate, July 1 |
| 2023 | 154,817 | +1,139 | Estimate, July 1 |
| 2022 | 153,678 | -1,164 | Estimate, July 1 |
| 2021 | 154,842 | -1,768 | Estimate, July 1 |
| 2020 | 156,610 | +3,122 | April 2020 estimates base |
| 2019 | 153,488 | +103 | Estimate, July 1 |
| 2018 | 153,385 | +497 | Estimate, July 1 |
| 2017 | 152,888 | +280 | Estimate, July 1 |
| 2016 | 152,608 | +1,024 | Estimate, July 1 |
| 2015 | 151,584 | +1,392 | Estimate, July 1 |
| 2014 | 150,192 | +1,231 | Estimate, July 1 |
| 2013 | 148,961 | +1,467 | Estimate, July 1 |
| 2012 | 147,494 | +1,243 | Estimate, July 1 |
| 2011 | 146,251 | +465 | Estimate, July 1 |
| 2010 | 145,786 | +954 | 2010 Census (April 1) |
| 2009 | 144,832 | +1,155 | Estimate, July 1 |
| 2008 | 143,677 | +694 | Estimate, July 1 |
| 2007 | 142,983 | +464 | Estimate, July 1 |
| 2006 | 142,519 | -690 | Estimate, July 1 |
| 2005 | 143,209 | -553 | Estimate, July 1 |
| 2004 | 143,762 | -1,375 | Estimate, July 1 |
| 2003 | 145,137 | -1,209 | Estimate, July 1 |
| 2002 | 146,346 | -886 | Estimate, July 1 |
| 2001 | 147,232 | +326 | Estimate, July 1 |
| 2000 | 146,906 | April 2000 estimates base |
Year-to-year changes across 2010 and 2020 mix census counts with estimates, so small jumps at those years are partly method changes.
Frequently asked questions
What is the population of Kansas City in 2025?
The Census Bureau estimates Kansas City had 157,805 residents on July 1, 2025, making it the 175th-largest city in the US.
Is Kansas City growing?
Yes. Kansas City has grown 8.2% since the 2010 Census (145,786 people), and grown 0.8% since 2020.
What was the population of Kansas City in 2000?
About 146,906 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 145,786.
How dense is Kansas City?
Kansas City has about 1,265 people per square mile of land (124.7 square miles).
More about Kansas City
See cost of living, jobs and commutes in Kansas City, Kansas City weather by month, or every Kansas City ZIP code. For the biggest cities in the country, see the largest US cities.