Nampa
RANK #307 / 996 NAT · POP 235,006
1YR FORECAST: +1.4%
5YR OUTLOOK: +29%
Canyon County, Idaho, distinguishes itself with its agricultural heritage, particularly its vineyards and hop farms, alongside significant historical sites like Celebration Park, Idaho's only archaeological park featuring ancient petroglyphs. Located in southwestern Idaho's Treasure Valley, the county is a short drive from Boise, offering a blend of rural and urban living. Commuting to Boise is common, with options including express bus services. The community provides access to outdoor recreation at Lake Lowell for boating and fishing, and numerous trails for hiking and birdwatching, including those within the Deer Flat National Wildlife Refuge.
Life in Canyon County often appeals to families seeking a balance of community and access to nature. The economy is driven by its strong agricultural sector, including food processing, and a growing presence in manufacturing and logistics. Educational opportunities are available through public, private, and charter schools, as well as higher education institutions like the College of Idaho and Northwest Nazarene University. The county has seen population growth, with many new residents drawn by the lifestyle and employment trends.
Overvalued relative to economy
Prices declining
Moderate climate & terrain
Above national median (13x)
Housing looks overvalued at 8.1x — home prices are high relative to local economic output. The typical U.S. county is 4–6x.
Estimated local headcount ranges. Larger employers shown as floor + "+"; smaller employers show exact counts where reported.
Source: Redfin · Census BPS — Browse sales on Redfin →
Source: CDC/NCHS vital statistics via County Health Rankings (2020–2022 avg). Rates per 100,000 population. Grade based on homicide rate relative to national average (~6.3). Learn more →
Source: EPA Air Quality System (2021–2023). Grade based on 3-year average median AQI. Learn about AQI →
| PROJECT | AMOUNT | STATUS |
|---|---|---|
|
Powers Butte Energy Center (Solar + Battery Storage)
Savion
|
$305M | Proposed |
|
Amazon Fulfillment Center (BOI2)
Amazon
|
$100M | Operating |
|
Happy Valley Battery Storage
Idaho Power
|
$82M | Planned |
|
Franklin Battery Storage
Idaho Power
|
$60M | Planned |
|
Amazon Same-Day Delivery Station (SID1)
Amazon
|
$50M | Operating |
|
Canyon County Public Safety & Elections Facilities (Combined)
Canyon County
|
$50M | Under Construction/Planned |
Source: public records, news, corporate announcements. Amounts are estimates where noted.
Bars show percentile rank among all 996 counties.
With a Boom Town Index score of 69/100, Canyon County sits in the upper half of all 996 ranked counties. Employment is expanding at +3.6%, and median household income stands at $68,473 — indicators that suggest solid fundamentals even if it's not among the fastest-growing counties in ID.
Canyon County leans toward the expensive side. A median home value of $306,200 against an income-to-home-value ratio of 0.22 means housing eats a bigger share of local earnings than the national norm. Renters face $1,138/month on average.
Canyon County is growing on multiple fronts. Population is up +3.4% year-over-year while employers added jobs at a +3.6% clip. Home values shifted -0.1% in the past year.
There's a moderate stream of newcomers. About 3.43% of residents moved from another state, which is above average and suggests Canyon County has appeal as a relocation destination — though it's not among the highest-inflow counties nationally.