West Valley City population
West Valley City, Utah had an estimated 137,491 residents on July 1, 2025, the 217th-largest city in the US. That is up 6.2% since the 2010 Census and up 26.4% since 2000.
- Population, July 2025
- 137,491-2% since April 2020
- People per sq mile
- 3,83835.8 sq mi of land
- Median age
- 31.29% are 65 or older
- Households with kids
- 44.7%with anyone under 18
Population by year, 2000 to 2025
| Year | Population | Change | Basis |
|---|---|---|---|
| 2025 | 137,491 | -763 | Estimate, July 1 |
| 2024 | 138,254 | +83 | Estimate, July 1 |
| 2023 | 138,171 | +480 | Estimate, July 1 |
| 2022 | 137,691 | -1,503 | Estimate, July 1 |
| 2021 | 139,194 | -1,043 | Estimate, July 1 |
| 2020 | 140,237 | +5,241 | April 2020 estimates base |
| 2019 | 134,996 | -1,002 | Estimate, July 1 |
| 2018 | 135,998 | -391 | Estimate, July 1 |
| 2017 | 136,389 | -421 | Estimate, July 1 |
| 2016 | 136,810 | +863 | Estimate, July 1 |
| 2015 | 135,947 | +1,481 | Estimate, July 1 |
| 2014 | 134,466 | +695 | Estimate, July 1 |
| 2013 | 133,771 | +1,292 | Estimate, July 1 |
| 2012 | 132,479 | +1,439 | Estimate, July 1 |
| 2011 | 131,040 | +1,560 | Estimate, July 1 |
| 2010 | 129,480 | +1,940 | 2010 Census (April 1) |
| 2009 | 127,540 | +2,573 | Estimate, July 1 |
| 2008 | 124,967 | +2,426 | Estimate, July 1 |
| 2007 | 122,541 | +2,539 | Estimate, July 1 |
| 2006 | 120,002 | +2,755 | Estimate, July 1 |
| 2005 | 117,247 | +2,150 | Estimate, July 1 |
| 2004 | 115,097 | +1,612 | Estimate, July 1 |
| 2003 | 113,485 | +1,251 | Estimate, July 1 |
| 2002 | 112,234 | +1,329 | Estimate, July 1 |
| 2001 | 110,905 | +2,102 | Estimate, July 1 |
| 2000 | 108,803 | 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 West Valley City in 2025?
The Census Bureau estimates West Valley City had 137,491 residents on July 1, 2025, making it the 217th-largest city in the US.
Is West Valley City growing?
Yes. West Valley City has grown 6.2% since the 2010 Census (129,480 people), and shrunk 2% since 2020.
What was the population of West Valley City in 2000?
About 108,803 (the Census Bureau's April 2000 estimates base). By the 2010 Census it was 129,480.
How dense is West Valley City?
West Valley City has about 3,838 people per square mile of land (35.8 square miles).
More about West Valley City
See cost of living, jobs and commutes in West Valley City, West Valley City weather by month, or every West Valley City ZIP code. For the biggest cities in the country, see the largest US cities.