Grain Valley, MO
Population 15,967 · Missouri
About Grain Valley, MO
Grain Valley is a mid-sized city in Missouri with a population of 15,967 residents. The median household income is $87,266 per year, which is above the national average. The median age in Grain Valley is 35.8 years.
Housing in Grain Valley has a median home value of $269,800 and median monthly rent of $1,366. Of the 6,178 total housing units, the majority are owner-occupied, with 3,844 owner-occupied and 2,054 renter-occupied units.
The unemployment rate in Grain Valley is 2.1% and the poverty rate is 6.3%. 27.8% of residents hold a bachelor's degree or higher. The average commute time is 25.2 minutes.
Cost of Living in Grain Valley, MO
Compared to national averages, Grain Valley has a median household income of $87,266 (16% above the national median of $75,149). Home values average $269,800, which is 10% above the national median. Monthly rent at $1,366 is 17% above the US average of $1,163. Within Missouri, Grain Valley's income is 43% above the state average of $61,047, and home values are 79% above the state median of $150,786.
Why Live in Grain Valley, MO?
Grain Valley offers a strong local economy with a median household income of $87,266, well above the national average, and a strong job market with an unemployment rate of just 2.1%, and a low poverty rate of 6.3%, better than the national average.
Grain Valley has a population of 15,967 with a median age of 35.8 years. Compare Grain Valley with other cities to see how it stacks up, or explore all cities in Missouri.
Similar Cities Near Grain Valley
Cities in Missouri with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Overland | 15,762 | $57,755 | $121,500 | Compare |
| Sikeston | 16,231 | $53,203 | $158,100 | Compare |
| Poplar Bluff | 16,243 | $42,035 | $109,700 | Compare |
| Jackson | 15,532 | $80,435 | $227,600 | Compare |
| Carthage | 15,513 | $50,849 | $133,500 | Compare |
| Lemay | 16,431 | $59,026 | $139,100 | Compare |
| Fort Leonard Wood | 15,317 | $68,629 | $0 | Compare |
| Lebanon | 15,157 | $42,157 | $152,200 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Missouri
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Grain Valley
What is the population of Grain Valley, MO?
The population of Grain Valley, MO is 15,967 according to the latest Census data.
What is the median household income in Grain Valley?
The median household income in Grain Valley, MO is $87,266 per year.
What is the median home value in Grain Valley?
The median home value in Grain Valley, MO is $269,800.
What is the average rent in Grain Valley?
The median monthly rent in Grain Valley, MO is $1,366.
What is the unemployment rate in Grain Valley?
The unemployment rate in Grain Valley, MO is 2.1%.