City profile
Garden City, ID
Ada County · Population 12,654
Garden City is a town in Ada County, ID with about 12,654 residents and a typical home value near $450,000. It is 6 miles from Boise, ID, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
32°F
Summer avg
75°F
Sunny days / yr
210
Home prices & cost of living
Median home price
$449,500
Typical monthly housing
$2,651
Cost of living (100 = U.S.)
104
Taxes
- Property tax
- 0.56%
- State income tax (top)
- 5.695%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- 6.03%
FEMA natural hazard risk
Relatively Moderate · county score 88/100
Top hazards: Winter weather, Wildfire, Heat wave
Nearest major airport
8 mi to Boise Air Terminal/Gowen Field (BOI)
Political lean (2024 county vote)
Leans Republican · 43% Democratic / 54% Republican
Community
Population
12,654
Black population
1.2%
County
Ada County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸ID is gaining retirees — a sign of strong retiree services and community
- ▸Home prices are softening in 2026 — more room to negotiate
- ▸Climate/cost risks to check: wildfire smoke
Highlights
- About 12,654 residents
- Typical home value about $450,000
- 6 miles from Boise, ID
Trade-offs
- Smaller community with fewer local amenities
- Scores for this place are estimated from Census data and the nearest major city
Figures are estimates from public sources (see How we match). Verify before making decisions.