Clay County, MO
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Clay County research summary. HomeSnacks has been researching the quality of life in Clay County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Clay County:
The population in Clay County is 255,566.
The median home value in Clay County is $310,943.
The median income in Clay County is $86,150.
The median rent in Clay County is $1,220.
The unemployment rate in Clay County is 3.9%.
The poverty rate in Clay County is 8.5%.
The average high in Clay County is 72.1° and there are 93.1 inches of rainfall annually.
The average high in Clay County is 72.1°.
There are 78.98 nice days each year.
Expect an average of 93.1 inches of rain each year with 6.4 inches of snow.
There is an average of 5:33 hours of sun each day in Clay County.
| Stat | Clay County |
|---|---|
| Mean High | 72.1 |
| Nice Days | 78.98 |
| Rainfall | 93.1 |
| Snowfall | 6.4 |
| Sunny Hours | 5:33 |
The current population in Clay County is 255,566. The population has increased 3.1% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 250,134 | 1.5% |
| 2022 | 246,480 | 1.6% |
| 2021 | 242,516 | - |
Clay County is 50.6% female with 129,281 female residents.
Clay County is 49.4% male with 126,284 male residents.
| Gender | Clay County | MO | USA |
|---|---|---|---|
| Female | 50.6% | 50.7% | 50.5% |
| Male | 49.4% | 49.3% | 49.5% |
Clay County is:
77.8% White with 198,802 White residents.
6.6% African American with 16,894 African American residents.
0.2% American Indian with 498 American Indian residents.
2.4% Asian with 6,209 Asian residents.
0.4% Hawaiian with 903 Hawaiian residents.
0.3% Other with 780 Other residents.
4.6% Two Or More with 11,793 Two Or More residents.
7.7% Hispanic with 19,687 Hispanic residents.
| Race | Clay County | MO | USA |
|---|---|---|---|
| White | 77.8% | 76.8% | 58.2% |
| African American | 6.6% | 11.0% | 12.0% |
| American Indian | 0.2% | 0.2% | 0.5% |
| Asian | 2.4% | 2.1% | 5.7% |
| Hawaiian | 0.4% | 0.1% | 0.2% |
| Other | 0.3% | 0.4% | 0.5% |
| Two Or More | 4.6% | 4.4% | 3.9% |
| Hispanic | 7.7% | 5.1% | 19.0% |
3.3% of households in Clay County earn Less than $10,000.
1.9% of households in Clay County earn $10,000 to $14,999.
5.0% of households in Clay County earn $15,000 to $24,999.
5.8% of households in Clay County earn $25,000 to $34,999.
10.7% of households in Clay County earn $35,000 to $49,999.
16.8% of households in Clay County earn $50,000 to $74,999.
14.8% of households in Clay County earn $75,000 to $99,999.
21.5% of households in Clay County earn $100,000 to $149,999.
11.3% of households in Clay County earn $150,000 to $199,999.
9.0% of households in Clay County earn $200,000 or more.
| Income | Clay County | MO | USA |
|---|---|---|---|
| Less than $10,000 | 3.3% | 4.8% | 4.9% |
| $10,000 to $14,999 | 1.9% | 4.0% | 3.6% |
| $15,000 to $24,999 | 5.0% | 7.6% | 6.6% |
| $25,000 to $34,999 | 5.8% | 7.9% | 6.8% |
| $35,000 to $49,999 | 10.7% | 12.2% | 10.4% |
| $50,000 to $74,999 | 16.8% | 17.5% | 15.7% |
| $75,000 to $99,999 | 14.8% | 13.3% | 12.7% |
| $100,000 to $149,999 | 21.5% | 16.9% | 17.4% |
| $150,000 to $199,999 | 11.3% | 7.7% | 9.3% |
| $200,000 or more | 9.0% | 8.1% | 12.6% |
0.0% of adults in Clay County completed < 9th grade.
4.0% of adults in Clay County completed 9-12th grade.
27.0% of adults in Clay County completed high school / ged.
23.0% of adults in Clay County completed some college.
9.0% of adults in Clay County completed associate's degree.
24.0% of adults in Clay County completed bachelor's degree.
10.0% of adults in Clay County completed master's degree.
2.0% of adults in Clay County completed professional degree.
1.0% of adults in Clay County completed doctorate degree.
| Education | Clay County | MO | USA |
|---|---|---|---|
| < 9th Grade | 0% | 3% | 5% |
| 9-12th Grade | 4% | 6% | 6% |
| High School / GED | 27% | 30% | 26% |
| Some College | 23% | 21% | 19% |
| Associate's Degree | 9% | 8% | 9% |
| Bachelor's Degree | 24% | 20% | 21% |
| Master's Degree | 10% | 9% | 10% |
| Professional Degree | 2% | 2% | 2% |
| Doctorate Degree | 1% | 1% | 2% |
HomeSnacks is based in Durham, NC.
We aim to deliver bite-sized pieces of infotainment about where you live.
We use data, analytics, and a sense of humor to determine quality of life for places across the nation.
