How many people live in Greene County, MO?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 307,900 people living in Greene County, MO. That makes Greene County the fourth-most populous county in Missouri. It is home to 4.9% of people living in the state.
308K
population of Greene County, MO (2024)
4.9%
County share of the Missouri population (2024)
About 307,900 people lived in Greene County, MO in 2024.
Population estimates, 2000–2024
What are Greene County, MO’s age demographics?
About 54,800 Greene County, MO residents are aged 65 and older in 2024. That represents 17.8% of its population. For comparison, the age group represents 18.8% of Missouri’s population and 18% in the US overall.
Another 62,900 Greene County residents, or 20.4% of the population, were children under 18. For comparison, the age group represents 22% of Missouri’s population and 21.6% in the US overall.
A higher share of Greene County, MO's population is aged 18–24 than the US as a whole.
Population estimates by age group, (2024)
What are Greene County, MO’s racial and ethnic demographics?
Non-Hispanic white residents make up 84.8% of the Greene County, MO population, higher than the national share of 57.5%. Greene County, MO also has a larger share of people identifying as non-Hispanic two or more races (3.1%) than the US overall (2.5%).
In contrast, Greene County’s Hispanic population accounts for 5.5%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 3.6% of the county, compared with 12.6% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Greene County, MO has a higher share of a non-Hispanic white population than Missouri as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Greene County, MO is Springfield with about 170,600 residents in 2024.
Cities and towns in Greene County, MO ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Springfield (pt.) | 170,594 |
| 2. | Republic (pt.) | 21,252 |
| 3. | Willard | 6,632 |
| 4. | Battlefield | 6,236 |
| 5. | Strafford (pt.) | 2,801 |
| 6. | Fair Grove | 1,625 |
| 7. | Ash Grove | 1,523 |
| 8. | Rogersville (pt.) | 886 |
| 9. | Walnut Grove | 642 |
| 10. | Balance of Greene County | 95,751 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
