Nampa Population 2026
Nampa has a population of 89,839, making it the #379 biggest city in 🇺🇸 United States, located in Idaho. It is about 98× smaller than New York City, the country's biggest city.
Population (city proper)
89,839
Rank in United States
#379
Coordinates
43.54°N, 116.56°W
~767 m elevation · America/Boise
Distance to capital (Washington)
3,314 km
2,058 miles, straight line
Other big cities in Idaho
| City | Population | Rank in United States |
|---|---|---|
| Boise | 235,684 | #97 |
| Meridian | 90,739 | #375 |
| Idaho Falls | 59,184 | #698 |
| Pocatello | 54,441 | #779 |
| Caldwell | 51,686 | #839 |
| Coeur d'Alene | 49,122 | #894 |
| Twin Falls | 47,468 | #932 |
| Lewiston | 32,544 | #1421 |
Cities near Nampa
FAQ
What is the population of Nampa?
Nampa has a population of 89,839 (city proper, latest official figure via GeoNames), making it the #379 biggest city in United States.
What state is Nampa in?
Nampa is located in Idaho, United States.
Is Nampa the capital of United States?
No, the capital of United States is Washington D.C., about 3,314 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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