Nampa, Idaho Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Nampa, Idaho is 106,289 as of the 2023 American Community Survey, making it the 3rd-largest city in Idaho. The median household income is $72,122, the median home value is $332,500, and the median age is 34.1.
The population has grown 43.1% since 2010 (81,998 → 117,350).
106,289
Population
2959
People / sq mi
$72,122
Median Income
$332,500
Median Home Value
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Nampa covers 35.9 sq mi of land at 2959 people per square mile.
About Nampa, ID
Nampa is distinguished by its share of foreign-born residents, 44.8% of the population. With 106,289 residents, Nampa is a city in Idaho. It is the #3-largest of all cities in Idaho nationally.
Median household income is $72,122, below the US median of $78,538. About 7.2% of residents live below the federal poverty level, below the national 12.4%. The typical home is valued at $332,500, with typical rent around $1,340.
Degree attainment is on the lower side for US cities: 23.6% of adults hold a bachelor’s degree, below the national 35.0%. Around 10.6% of workers work from home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The large foreign-born share is a defining thread in Nampa, shaping language, household composition, and the labor force behind the economic figures above.
Nampa city Population History (2010-2024)
The city of Nampa city had a population of 81,998 in 2010 and 117,350 in 2024, a 43.1% growth over 14 years. The peak was 117,350 in 2024. Average annual growth rate: 2.60%.
117,350
Population (2024)
81,998
Population (2010)
117,350
Peak (2024)
2.60%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 81,998 |
| 2011 | 82,716 |
| 2012 | 83,941 |
| 2013 | 86,377 |
| 2014 | 87,894 |
| 2015 | 89,527 |
| 2016 | 91,114 |
| 2017 | 93,707 |
| 2018 | 96,213 |
| 2019 | 99,277 |
| 2020 | 101,430 |
| 2021 | 106,617 |
| 2022 | 111,229 |
| 2023 | 114,825 |
| 2024 | 117,350 |
Race & Ethnicity
| White | 75.4% |
| Black or African American | 1.2% |
| Asian | 0.2% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.3% |
Economy & Income
$72,122
Median Household Income
$30,748
Per Capita Income
7.2%
Poverty Rate
1.8%
Unemployment Rate
Housing
$332,500
Median Home Value
$1,340
Median Rent
71.4%
Owner-Occupied
Education
89.0%
High School+
23.6%
Bachelor's+
Commute
0.2%
Drive Alone
74.0%
Public Transit
10.6%
Work From Home
24.0 min
Avg Commute
Community Profile
44.8%
Foreign Born
83.3%
Non-English at Home
9.2%
Veterans
15.3%
With Disability
89.8%
Health Insurance
97.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.2% |
| Construction | 10.8% |
| Manufacturing | 10.6% |
| Finance, Insurance & Real Estate | 9.6% |
| Education, Health Care & Social Services | 8.1% |
| Information | 7.0% |
| Retail Trade | 5.6% |
| Arts, Entertainment & Food Services | 5.3% |
| Public Administration | 5.0% |
| Transportation & Warehousing | 1.8% |
| Agriculture & Mining | 1.6% |
Largest cities in Idaho
Largest counties in Idaho
Part of Idaho
Metro areas in Idaho
City rankings
Frequently Asked Questions
Nampa, Idaho has a population of 106,289 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 3rd-largest city in Idaho.
The median household income in Nampa, Idaho is $72,122, with 7.2% of residents living below the federal poverty level.
The median home value in Nampa, Idaho is $332,500, with median monthly rent at $1,340 and a homeownership rate of 71.4%.
The median age in Nampa, Idaho is 34.1 years. The population is 49.5% male and 50.5% female.
The population has grown 43.1% since 2010 (81,998 → 117,350).
Where to stay in Nampa
Visiting or relocating to Nampa, ID? Compare hotels and short-term rentals across the metro — live availability and prices.
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Statewide data for Idaho
Population, race, income, age, and trends across Idaho
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.