Bonneville County, Idaho Real Estate
The economic, healthcare, and retail hub of East Idaho, encompassing Idaho Falls, Ammon, Iona, and Ucon along the Snake River.
Living in Bonneville County
The economic, healthcare, and retail hub of East Idaho, encompassing Idaho Falls, Ammon, Iona, and Ucon along the Snake River.
Bonneville County real estate covers the most populous and most economically diverse corner of East Idaho. The county seat, Idaho Falls, anchors a market that runs from historic in-town neighborhoods along the Snake River to new subdivisions in Ammon and Iona, small-acreage parcels around Ucon, and mountain ground near Swan Valley and Palisades. This guide covers how the county works, where people live, and what buyers should know before searching homes and land here.
Bonneville County Economy & Jobs
Bonneville County is the economic center of East Idaho. Idaho National Laboratory is headquartered in Idaho Falls, and its research and engineering workforce supports much of the region's professional employment and housing demand. Idaho Falls is also the area's healthcare and retail hub, drawing shoppers and patients from surrounding counties. Agriculture built the county: potatoes were first sold commercially here in 1888, and a sugar factory began production east of Idaho Falls in 1903, around which the town of Lincoln grew. Farming, food processing and agricultural services remain important across the county's rural areas today.
History of Bonneville County
Bonneville County was created by the Idaho Legislature on February 7, 1911, from the north and east parts of Bingham County, and named for Captain Benjamin Bonneville, the U.S. Army officer who explored the Snake River country in the 1830s. Idaho Falls began as a ferry crossing on the Snake River in the 1860s and was known as Eagle Rock until August 26, 1891, when it was renamed for the falls on the river's west edge. The Utah and Northern Railroad made Eagle Rock a division point, and after the rail shops moved to Pocatello in 1887 irrigation revived the town and made it the leading shipping point between Ogden and Butte. In the county's mountainous east, a short-lived gold rush on Caribou Mountain produced towns such as Keenan and Caribou City around 1870.
Towns & Communities in Bonneville County
Bonneville County includes the cities of Idaho Falls, Ammon, Iona, Ucon and Irwin, part of Ririe, and smaller places such as Swan Valley, Bone and Osgood.
- Idaho Falls — The county seat and largest city, with established neighborhoods near downtown and the Snake River Greenbelt, newer subdivisions on the edges of town, and the region's main shopping, hospital and airport services.
- Ammon — A fast-growing city on the east side of Idaho Falls, known for family subdivisions, newer construction and its city-owned fiber-optic network.
- Iona — A small city northeast of Idaho Falls with a quieter, residential feel and larger lots than much of the metro area.
- Ucon — A farming community north of Idaho Falls where buyers often find homes on larger parcels within a short drive of town.
- Swan Valley & Irwin — Mountain-valley communities along the South Fork of the Snake River toward Palisades Reservoir, popular for cabins, recreational land and river access.
Popular Subdivisions in Bonneville County
Neighborhoods in Bonneville County with several homes or lots on the market right now:
Schools in Bonneville County
Most of Bonneville County is served by Idaho Falls School District 91 and Bonneville Joint School District 93, which covers Ammon, Iona, Ucon and much of the unincorporated county. Ririe Joint School District 252, Shelley Joint School District 60 and Swan Valley Elementary School District 92 also serve parts of the county. The College of Eastern Idaho in Idaho Falls offers two-year and technical programs, and Bonneville is the only county in its taxing district.
Commute & Getting Around
Interstate 15 runs north to south through Idaho Falls, and U.S. Highway 20 connects the city to Rigby, Rexburg and the Yellowstone corridor. U.S. 26 runs east through Swan Valley toward Jackson, Wyoming. Idaho Falls Regional Airport is the main commercial airport for East Idaho. Most of the metro area, including Ammon, Iona and Ucon, is within roughly a 15 to 20 minute drive of downtown Idaho Falls.
Recreation & Outdoors in Bonneville County
The Snake River runs through the heart of Idaho Falls, where the Greenbelt trail follows both banks past the falls. Upstream, the South Fork of the Snake below Palisades Dam is a well-known fly-fishing and floating river, and Palisades Reservoir sits on the Wyoming border. Kelly Canyon Ski Area is a short drive east of town, parts of the Caribou-Targhee National Forest and Grays Lake National Wildlife Refuge lie within the county, and Tautphaus Park and the Idaho Falls Zoo are in-town favorites.
Land, Acreage & Horse Property in Bonneville County
Bonneville County offers more variety in land than most East Idaho counties: small-acreage homes north of Idaho Falls around Ucon and Iona, irrigated farm ground across the valley, and recreational and mountain parcels toward Swan Valley. On Valorie's List a listing is only marked as a horse property when the MLS itself reports livestock permitted, so check that field and the zoning, irrigation and water rights on any acreage you consider.
Cost of Living & Home Prices in Bonneville County
As the region's largest market, Bonneville County has the widest range of price points in East Idaho, from older homes near downtown Idaho Falls to new construction in Ammon and larger acreage properties at the county's edges. Prices in the county seat and its closest suburbs typically run above the more rural counties nearby. See the market snapshot on this page for current figures drawn from active Snake River MLS listings.
Cities & Towns in Bonneville County
Why Buyers Love Bonneville County
- ✓Snake River Greenbelt
- ✓INL Research Complex
- ✓Ammon Fiber Network
- ✓Regional Medical Hub
Live Snake River MLS
Homes for Sale in Bonneville County
99 active listings shown
$325,000
1258 Cassia
1258 Cassia, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$325,000
2944 S Stonehaven Circle
2944 S Stonehaven Circle, Ammon, ID 83406
Valorie
Valorie's List Real Estate Agent
$1,275,000
5987 S Big Horn Circle
5987 S Big Horn Circle, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$350,000
484 Meppen Drive
484 Meppen Drive, Idaho Falls, ID 83401
Valorie
Valorie's List Real Estate Agent
$469,900
327 N Red Fox Drive
327 N Red Fox Drive, Ammon, ID 83401
Valorie
Valorie's List Real Estate Agent
$75,000
1369 Elmore Avenue
1369 Elmore Avenue, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$405,000
6938 Lovell Drive
6938 Lovell Drive, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$375,000
6994 Lovell Drive
6994 Lovell Drive, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$385,000
6903 Lovell Drive
6903 Lovell Drive, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$383,000
6881 Lovell Drive
6881 Lovell Drive, Idaho Falls, ID 83402
Valorie
Valorie's List Real Estate Agent
$319,000
4727 Hazen Drive
4727 Hazen Drive, Ammon, ID 83406
Valorie
Valorie's List Real Estate Agent
$319,000
4767 Hazen Drive
4767 Hazen Drive, Ammon, ID 83406
Valorie
Valorie's List Real Estate Agent
$225,000
25 Tumble Creek Lane
25 Tumble Creek Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$185,000
10 Paintbrush Lane
10 Paintbrush Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$183,000
12 Paintbrush Lane
12 Paintbrush Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$199,000
19 Paintbrush Lane
19 Paintbrush Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$235,000
24 Paintbrush Lane
24 Paintbrush Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$183,000
11 Paintbrush Lane
11 Paintbrush Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$240,000
23 Tumble Creek Lane
23 Tumble Creek Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
$165,000
18 Tumble Creek Lane
18 Tumble Creek Lane, Idaho Falls, ID 83406
Valorie
Valorie's List Real Estate Agent
Bonneville County Real Estate Market Snapshot
| Active Listings Shown | 99 |
| Median List Price | $325,000 |
| Median Price per Sq Ft (homes) | $155 |
| Listings on 1+ Acre | 34 |
| Livestock Permitted (per MLS) | 30 |
Calculated from the 99 most recent active Snake River MLS listings shown on this page. Updated as listings change.
Bonneville County Real Estate FAQ
What cities are in Bonneville County, Idaho?
Bonneville County includes Idaho Falls, Ammon, Iona, Ucon and Irwin, part of Ririe, and smaller communities such as Swan Valley, Bone and Osgood. Idaho Falls is the county seat.
How many people live in Bonneville County?
The 2020 Census counted 123,964 residents, making Bonneville the most populous county in eastern Idaho and the fourth most populous in the state. The Census Bureau estimated about 135,800 residents in 2025.
What is the largest employer in Bonneville County?
Idaho National Laboratory, headquartered in Idaho Falls, is the region's best-known employer. Healthcare, retail, government and agriculture also employ large numbers of residents.
Which school districts serve Bonneville County?
Idaho Falls School District 91 and Bonneville Joint School District 93 serve most of the county, with Ririe, Shelley and Swan Valley districts covering smaller areas. Always confirm the assigned schools for a specific address.
Can I find horse property or acreage in Bonneville County?
Yes. Acreage is common north of Idaho Falls and in the rural parts of the county. Listings on this site are only labeled horse property when the MLS reports livestock permitted, and Valorie can help you check zoning and water rights.
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