What is the average household income in Nampa?

Nampa, Idaho, a vibrant city of 122,906 in the Treasure Valley, boasts an average household income of approximately $86,266 in 2025, per U.S. Census Bureau estimates. The median household income, a key indicator, stands at $72,122, reflecting a 7.09% increase from $67,346 in 2022, outpacing inflation. This places Nampa third among Idaho cities with over 50,000 residents, behind Eagle ($118,000) and Meridian ($113,000 family median). Nationally, the median is $78,538, making Nampa’s income growth notable.

Income varies by age and household type. Those aged 45-64 lead with a median of $80,100, followed by 25-44-year-olds at $76,972. Younger households (under 25) earn $65,640, while seniors (65+) average $58,667. Income inequality persists: the top 5% earn $296,923, over 13 times the lowest quintile’s $22,801. Only 3.9% of households exceed $200,000 annually, reflecting a middle-class core.

Nampa’s robust job market, with a 3.46% unemployment rate, drives income gains. Sectors like healthcare, retail, and manufacturing, fueled by employers like Amazon and Plexus Corp., offer starting wages of $13-$15 per hour, well above Idaho’s $7.25 minimum. However, with median home prices at $393,920 and a living wage estimated at $11.75 per hour, affordability remains a challenge for 7.2% of families below the poverty line.

Idaho’s nation-leading 15.5% median income growth bolsters Nampa’s economy, but rising costs highlight disparities. As the city grows at 3.64% annually, its income levels reflect both opportunity and the need for continued economic support.