Grain Valley city, Missouri Demographics & Population 2026
As of 2026, Grain Valley city, Missouri has a total population of 15,967, the 55th largest city in Missouri, with a median household income of $87,266, which is 27% higher than the state average. The poverty rate is 6.3%.
Key Takeaways
- Near full employment with an unemployment rate of just 2.1%.
Grain Valley city Quick Facts
How Grain Valley city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 39 | National average: 60
Education
Educational Attainment (Adults 25+)
Grain Valley city Rankings in Missouri
Explore Missouri Rankings
Cities Similar to Grain Valley city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Jackson city | 15,532 | $80,435 | $227,600 | 35.7% | 8.7% |
| Washington city | 14,948 | $78,510 | $217,500 | 31.1% | 7.6% |
| Concord CDP | 18,028 | $84,389 | $279,400 | 42.0% | 4.3% |
| Manchester city | 18,189 | $92,839 | $298,400 | 62.1% | 5.7% |
| Fort Leonard Wood CDP | 15,317 | $68,629 | N/A | 29.2% | 5.4% |
Population Overview
Grain Valley city is a small city located in Missouri. The total population is 15,967. It ranks as the 55th most populous out of 1,062 cities and towns in Missouri.
Age Demographics
The median age in Grain Valley city is 35.8 years. This is 8% lower than the state median of 38.9 years. With 29.6% of the population under 18, Grain Valley city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Grain Valley city is $87,266. This is 27% higher than the state median of $68,920. Compared to the national median of $78,538, household income here is 11% higher. The poverty rate stands at 6.3%. This is 50% lower than the state poverty rate of 12.6%. The unemployment rate is 2.1%. This is 50% lower than the state rate of 4.1%. The median home value is $269,800. Housing costs are 25% higher than the state median of $215,600. The home-value-to-income ratio is 3.1x. 65.2% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 67.9%.
Race & Ethnicity
The largest racial or ethnic group in Grain Valley city is White (non-Hispanic), making up 84.5% of the population. Hispanic or Latino residents account for 5.5%. The Black or African American population (5.1%) is well below the state average of 11.0%. The Asian population (0.3%) is well below the state average of 2.1%.
Education
27.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% lower than the state rate of 31.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.7%.
Data Sources & Methodology
All demographic data for Grain Valley city, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. 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. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Grain Valley city, Missouri?
Grain Valley city, Missouri has a population of 15,967 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Grain Valley city, MO?
The median household income in Grain Valley city is $87,266, which is 11% higher the national median of $78,538.
What is the poverty rate in Grain Valley city, MO?
The poverty rate in Grain Valley city is 6.3%. This means approximately 994 residents live below the federal poverty line.
What is the racial makeup of Grain Valley city, Missouri?
Grain Valley city's population is 84.5% White, 5.1% Black, 5.5% Hispanic/Latino, and 0.3% Asian.
What is the median home value in Grain Valley city, MO?
The median home value in Grain Valley city is $269,800. The home-value-to-income ratio is 3.1x.
How educated is Grain Valley city, Missouri?
27.8% of adults (25+) in Grain Valley city hold a bachelor's degree or higher, and 9.5% hold a graduate or professional degree.