City profile
Grain Valley, MO
Jackson County · Population 16,271
Grain Valley is a town in Jackson County, MO with about 16,271 residents and a typical home value near $284,000. It is 20 miles from Kansas City, MO, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
32°F
Summer avg
80°F
Sunny days / yr
215
Home prices & cost of living
Median home price
$283,800
Typical monthly housing
$1,771
Cost of living (100 = U.S.)
95
Taxes
- Property tax
- 0.97%
- State income tax (top)
- 4.7%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- 8.39%
FEMA natural hazard risk
Relatively High · county score 97/100
Top hazards: Tornado, Hail, Heat wave
Nearest major airport
33 mi to Kansas City International Airport (MCI)
Political lean (2024 county vote)
Leans Democratic · 59% Democratic / 40% Republican
Community
Population
16,271
Black population
5.1%
County
Jackson County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸Home prices are still rising in 2026 — good for long-term value, less room to negotiate
- ▸Climate/cost risks to check: tornadoes
Highlights
- About 16,271 residents
- Typical home value about $284,000
- 20 miles from Kansas City, MO
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.