Arapahoe County, CO
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Arapahoe County research summary. HomeSnacks has been researching the quality of life in Arapahoe 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 Arapahoe County:
The population in Arapahoe County is 655,709.
The median home value in Arapahoe County is $515,110.
The median income in Arapahoe County is $97,215.
The median rent in Arapahoe County is $1,812.
The unemployment rate in Arapahoe County is 4.7%.
The poverty rate in Arapahoe County is 8.5%.
The average high in Arapahoe County is 67.8° and there are 27.8 inches of rainfall annually.
The average high in Arapahoe County is 67.8°.
There are 81.92 nice days each year.
Expect an average of 27.8 inches of rain each year with 17.4 inches of snow.
There is an average of 6:44 hours of sun each day in Arapahoe County.
| Stat | Arapahoe County |
|---|---|
| Mean High | 67.8 |
| Nice Days | 81.92 |
| Rainfall | 27.8 |
| Snowfall | 17.4 |
| Sunny Hours | 6:44 |
The current population in Arapahoe County is 655,709. The population has increased 1.1% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 651,621 | 0.3% |
| 2022 | 649,980 | 0.8% |
| 2021 | 644,560 | - |
Arapahoe County is 50.1% female with 328,493 female residents.
Arapahoe County is 49.9% male with 327,215 male residents.
| Gender | Arapahoe County | CO | USA |
|---|---|---|---|
| Female | 50.1% | 49.4% | 50.5% |
| Male | 49.9% | 50.6% | 49.5% |
Arapahoe County is:
56.4% White with 369,965 White residents.
10.5% African American with 68,630 African American residents.
0.3% American Indian with 1,712 American Indian residents.
5.9% Asian with 38,929 Asian residents.
0.3% Hawaiian with 1,646 Hawaiian residents.
0.5% Other with 3,060 Other residents.
5.0% Two Or More with 32,861 Two Or More residents.
21.2% Hispanic with 138,906 Hispanic residents.
| Race | Arapahoe County | CO | USA |
|---|---|---|---|
| White | 56.4% | 65.7% | 58.2% |
| African American | 10.5% | 3.8% | 12.0% |
| American Indian | 0.3% | 0.4% | 0.5% |
| Asian | 5.9% | 3.2% | 5.7% |
| Hawaiian | 0.3% | 0.1% | 0.2% |
| Other | 0.5% | 0.4% | 0.5% |
| Two Or More | 5.0% | 4.2% | 3.9% |
| Hispanic | 21.2% | 22.2% | 19.0% |
3.4% of households in Arapahoe County earn Less than $10,000.
2.2% of households in Arapahoe County earn $10,000 to $14,999.
3.9% of households in Arapahoe County earn $15,000 to $24,999.
4.7% of households in Arapahoe County earn $25,000 to $34,999.
8.7% of households in Arapahoe County earn $35,000 to $49,999.
15.3% of households in Arapahoe County earn $50,000 to $74,999.
13.0% of households in Arapahoe County earn $75,000 to $99,999.
19.8% of households in Arapahoe County earn $100,000 to $149,999.
11.7% of households in Arapahoe County earn $150,000 to $199,999.
17.3% of households in Arapahoe County earn $200,000 or more.
| Income | Arapahoe County | CO | USA |
|---|---|---|---|
| Less than $10,000 | 3.4% | 3.9% | 4.9% |
| $10,000 to $14,999 | 2.2% | 2.6% | 3.6% |
| $15,000 to $24,999 | 3.9% | 5.0% | 6.6% |
| $25,000 to $34,999 | 4.7% | 5.3% | 6.8% |
| $35,000 to $49,999 | 8.7% | 8.9% | 10.4% |
| $50,000 to $74,999 | 15.3% | 15.0% | 15.7% |
| $75,000 to $99,999 | 13.0% | 13.0% | 12.7% |
| $100,000 to $149,999 | 19.8% | 19.3% | 17.4% |
| $150,000 to $199,999 | 11.7% | 11.3% | 9.3% |
| $200,000 or more | 17.3% | 15.8% | 12.6% |
4.0% of adults in Arapahoe County completed < 9th grade.
4.0% of adults in Arapahoe County completed 9-12th grade.
19.0% of adults in Arapahoe County completed high school / ged.
19.0% of adults in Arapahoe County completed some college.
8.0% of adults in Arapahoe County completed associate's degree.
28.0% of adults in Arapahoe County completed bachelor's degree.
13.0% of adults in Arapahoe County completed master's degree.
3.0% of adults in Arapahoe County completed professional degree.
2.0% of adults in Arapahoe County completed doctorate degree.
| Education | Arapahoe County | CO | USA |
|---|---|---|---|
| < 9th Grade | 4% | 1% | 5% |
| 9-12th Grade | 4% | 4% | 6% |
| High School / GED | 19% | 20% | 26% |
| Some College | 19% | 20% | 19% |
| Associate's Degree | 8% | 8% | 9% |
| Bachelor's Degree | 28% | 28% | 21% |
| Master's Degree | 13% | 13% | 10% |
| Professional Degree | 3% | 3% | 2% |
| Doctorate Degree | 2% | 2% | 2% |
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