Bonneville County, WY Average Home Price (2026)
The average home price in Bonneville County, Wyoming is about $402,000 (the 2026 median across 11 ZIP codes, at ~$183/sq ft) — 12% more expensive than the Wyoming median and 39% more expensive than the typical U.S. home.
How Bonneville County compares
Bonneville County is relatively expensive for housing nationally: its typical home costs $402,000 against $360,500 for Wyoming and $289,000 for the U.S. Within the county, ZIP-level values run from about $222,000 to $705,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Bonneville County | $402,000 | $183 |
| Wyoming | $360,500 | $215 |
| United States | $289,000 | $193 |
Cities in Bonneville County
Cities with their own home-value page, largest first:
Bonneville County home prices by ZIP code
The 11 most valuable ZIP codes in Bonneville County (of 11 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 83120 Freedom | $705,000 | $371 | +75% |
| 83449 Swan Valley | $541,000 | $589 | +35% |
| 83427 Iona | $439,000 | $183 | +9% |
| 83406 Ammon | $430,000 | $180 | +7% |
| 83404 Idaho Falls | $414,000 | $172 | +3% |
| 83428 Victor | $402,000 | $397 | +0% |
| 83401 Idaho Falls | $398,000 | $179 | -1% |
| 83402 Idaho Falls | $365,000 | $176 | -9% |
| 83443 Ririe | $350,000 | $202 | -13% |
| 83454 Idaho Falls | $350,000 | $184 | -13% |
| 83285 Wayan | $222,000 | $117 | -45% |
Home value appreciation in Bonneville County
Home prices in Bonneville County have risen about 147% over the last 10 years (≈9.5% a year) and +168.0% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +0.9% — roughly flat. A home worth $402,000 today was worth roughly $162,621 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Wyoming is +67.5% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Bonneville County
Run the numbers for Bonneville County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Bonneville County
To buy the typical $402,000 home in Bonneville County with 20% down, you need a household income of roughly $109,000 a year (about $2,550 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $130,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $20,100 | $3,170/mo | $136,000/yr |
| 10% (+PMI) | $40,200 | $3,030/mo | $130,000/yr |
| 20% | $80,400 | $2,550/mo | $109,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Bonneville County
At about $183 per square foot, here is roughly how much home different budgets get you in Bonneville County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $200k | 1090 sq ft | below the local median — condos, smaller or older homes |
| $250k | 1370 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1640 sq ft | below the local median — condos, smaller or older homes |
| $400k | 2190 sq ft | around the typical home here |
| $500k | 2730 sq ft | around the typical home here |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Wyoming.
Estimate a specific home in Bonneville County
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Bonneville County home prices: frequently asked
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Browse all Wyoming cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.