Grain Valley is a city in Jackson County, Missouri, home to about 16,271 people across 6.2 square miles. Its ZIP code is 64029, and parts of 64075 are in Grain Valley too.
Homes sold for a median of $186 per square foot in the three months ending August 2026, a seller’s market.
Mostly Grain Valley; also Blue Springs
Mostly Oak Grove; part is in Grain Valley
Each card is that ZIP code’s whole market, including any part outside Grain Valley. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Grain Valley’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Kansas City International Airport (MCI)33 miles away |
|---|---|
| Nearest city of 250,000+ | Kansas City, MO20 miles away |
| Nearest city of 1 million+ | Chicago, IL394 miles away |
Straight-line distances from the center of Grain Valley; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Grain Valley had 15,627 residents in the 2020 census, up 203% since 2000.
It’s the 53rd largest of 1,060 towns in Missouri by population.
Jackson County grew from 195,193 residents in 1900 to 717,204 in 2020.
Jackson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 19°F. About 44.7 inches of rain and melted snow fall in a typical year, with about 13 inches of snow.
Source: NOAA 1991–2020 climate normals, Independence, MO weather station (10 miles away).
360,017 jobs at 18,212 businesses in Jackson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
70 doctors and other health care providers list an office in Grain Valley.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Dentists | 4 |
| Nurse practitioners and physician assistants | 7 |
| Mental health providers | 13 |
| Physical and occupational therapists | 33 |
| Chiropractors | 9 |
| Pharmacies | 6 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (7 nearby)
Grocery stores (1 nearby)
Pharmacies
Libraries (3 nearby)
Museums
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1878.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Grain Valley R-V. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Grain Valley Early Childhd CtrGrain Valley | Pre-K | 83 | Public | 1.8 mi |
| Matthews Elem.Grain Valley | K–5 | 422 | Public | 0.8 mi |
| Prairie Branch Elem.Grain Valley | K–5 | 567 | Public | 0.9 mi |
| Sni-A-Bar Elem.Grain Valley | K–5 | 475 | Public | 1.2 mi |
| Stony Point Elem.Grain Valley | K–5 | 474 | Public | 2.6 mi |
| Grain Valley North Middle SchlGrain Valley | 6–8 | 527 | Public | 1.8 mi |
| Grain Valley South Middle SchlGrain Valley | 6–8 | 516 | Public | 2.5 mi |
| Grain Valley HighGrain Valley | 9–12 | 1,482 | Public | 1.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Oak Grove, Blue Springs and Tarsney Lakes.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.