Oak Grove is a city in Jackson County, Missouri, home to about 8,538 people across 6.4 square miles. Its ZIP code is 64075, and parts of 64011 and 64074 are in Oak Grove too.
Homes sold for a median of $180 per square foot in the three months ending August 2026, a seller’s market.
Mostly Oak Grove; also Grain Valley and Tarsney Lakes
Part is in Oak Grove, part in Bates City
Mostly Napoleon; part is in Oak Grove
Each card is that ZIP code’s whole market, including any part outside Oak Grove. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Oak Grove’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)37 miles away |
|---|---|
| Nearest city of 250,000+ | Kansas City, MO24 miles away |
| Nearest city of 1 million+ | Chicago, IL392 miles away |
Straight-line distances from the center of Oak Grove; 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.
Oak Grove had 8,157 residents in the 2020 census, up 47% since 2000.
It’s the 100th 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 88°F in summer, and winter lows average 18°F. About 42.9 inches of rain and melted snow fall in a typical year, with about 12 inches of snow.
Source: NOAA 1991–2020 climate normals, Elm, MO weather station (11 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).
27 doctors and other health care providers list an office in Oak Grove.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 3 |
| Nurse practitioners and physician assistants | 5 |
| Mental health providers | 1 |
| Physical and occupational therapists | 11 |
| Chiropractors | 6 |
| Pharmacies | 3 |
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 (4 nearby)
Grocery stores (2 nearby)
Pharmacies (2 nearby)
Libraries (1 nearby)
Museums (1 nearby)
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.
Public schools here are run by Oak Grove R-Vi. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Oak Grove PrimaryOak Grove | Pre-K–2 | 503 | Public | 0.8 mi |
| Oak Grove Elem.Oak Grove | 3–5 | 445 | Public | 0.9 mi |
| Oak Grove MiddleOak Grove | 6–8 | 301 | Public | 0.8 mi |
| Oak Grove HighOak Grove | 9–12 | 604 | Public | 1.0 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 Grain Valley, Tarsney Lakes, Bates City and Napoleon.
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.