Tempe
- County:
- Maricopa County
- County Seat:
- No
- Area (mi²):
- 39.981
- State:
- Arizona
Tempe is a city located in Maricopa County, Arizona. Tempe has a 2026 population of 190,114. Tempe is currently declining at a rate of -0.28% annually but its population has increased by 2.59% since the most recent census, which recorded a population of 185,313 in 2020.