
Peoria
- County:
- Maricopa County
- County Seat:
- No
- Area (mi²):
- 176.697
- State:
- Arizona
Peoria is a city located in Maricopa County, Arizona. Peoria has a 2025 population of 203,252. Peoria is currently growing at a rate of 1.12% annually and its population has increased by 5.86% since the most recent census, which recorded a population of 191,997 in 2020.
The average household income in Peoria is $119,995 with a poverty rate of 8.41%. The median age in Peoria is 42.1 years: 41.3 years for males, and 43 years for females.