Grain Valley, Missouri Demographics & Population 2026
During the 2020–2024 ACS period, Grain Valley, Missouri had a total population of 16,271, the 53rd largest city in Missouri, with a median household income of $89,649, which is 27% higher than the state average. The poverty rate is 9.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 1.8%.
Grain Valley Quick Facts
How Grain Valley Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 15,967 | 16,271 | +1.9% |
| Median household income | $87,266 | $89,649 | +2.7% |
| Median home value | $269,800 | $283,800 | +5.2% |
How Grain Valley Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 40 | National average: 61
Education
Educational Attainment (Adults 25+)
Grain Valley Rankings in Missouri
Explore Missouri Rankings
Other Cities in Jackson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kansas City | 510,612 | $69,166 | 14.6% | $242,900 |
| Independence | 121,740 | $60,339 | 15.8% | $172,900 |
| Lee's Summit | 103,656 | $102,531 | 5.7% | $340,900 |
| Blue Springs | 59,965 | $88,920 | 7.0% | $263,100 |
| Raytown | 29,445 | $68,840 | 12.5% | $182,900 |
| Grandview | 26,527 | $53,447 | 17.9% | $188,500 |
| Pleasant Hill | 8,847 | $95,602 | 6.0% | $278,400 |
| Oak Grove | 8,538 | $75,102 | 8.6% | $215,500 |
| Greenwood | 6,013 | $107,250 | 3.2% | $286,100 |
| Sugar Creek | 3,249 | $62,165 | 14.6% | $136,600 |
Cities Similar to Grain Valley
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Jackson | 15,659 | $77,105 | $240,000 | 35.8% | 8.6% |
| Concord | 18,368 | $89,038 | $303,600 | 42.0% | 3.9% |
| Washington | 15,130 | $79,173 | $231,800 | 32.3% | 7.9% |
| Manchester | 18,160 | $97,801 | $323,100 | 62.4% | 6.4% |
| Fort Leonard Wood | 15,432 | $67,772 | N/A | 25.5% | 7.2% |
Population Overview
Grain Valley is a small city located in Missouri, within Jackson County. The total population is 16,271. It ranks as the 53rd most populous out of 1,062 Census-designated places in Missouri.
Age Demographics
The median age in Grain Valley is 35.2 years. This is 10% lower than the state median of 39.0 years. With 29.9% of the population under 18, Grain Valley has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Grain Valley is $89,649. This is 27% higher than the state median of $70,702. It is also 11% higher than the national median of $80,734. The poverty rate stands at 9.8%. This is 22% lower than the state poverty rate of 12.6%. The unemployment rate is 1.8%. This is 55% lower than the state rate of 4.0%. The median home value is $283,800. Housing costs are 23% higher than the state median of $230,300. The home-value-to-income ratio is 3.2x. 65.0% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 68.1%.
Race & Ethnicity
The largest racial or ethnic group in Grain Valley is White (non-Hispanic), making up 80.4% of the population. Hispanic or Latino residents account for 9.6%. The Black or African American population (4.9%) is well below the state average of 10.9%. The Hispanic or Latino population is significantly higher than the state average (9.6% vs 5.2%). The Asian population (0.5%) is well below the state average of 2.1%.
Education
27.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 16% lower than the state rate of 32.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.2%.
Data Sources & Methodology
All demographic data for Grain Valley, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Grain Valley, Missouri?
Grain Valley, Missouri has a population of 16,271 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grain Valley, MO?
The median household income in Grain Valley is $89,649, which is 11% higher than the national median of $80,734.
What is the poverty rate in Grain Valley, MO?
The poverty rate in Grain Valley is 9.8%. This means approximately 1,572 residents live below the federal poverty line.
What is the racial makeup of Grain Valley, Missouri?
Grain Valley's population is 80.4% White, 4.9% Black, 9.6% Hispanic/Latino, and 0.5% Asian.
What is the median home value in Grain Valley, MO?
The median home value in Grain Valley is $283,800. The home-value-to-income ratio is 3.2x.
How educated is Grain Valley, Missouri?
27.4% of adults (25+) in Grain Valley hold a bachelor's degree or higher, and 9.6% hold a graduate or professional degree.