Ada County, ID
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in Ada County research summary. HomeSnacks has been researching the quality of life in Ada 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 Ada County:
The population in Ada County is 508,052.
The median home value in Ada County is $517,944.
The median income in Ada County is $88,907.
The median rent in Ada County is $1,465.
The unemployment rate in Ada County is 3.1%.
The poverty rate in Ada County is 8.5%.
The average high in Ada County is 70.0° and there are 28.8 inches of rainfall annually.
The average high in Ada County is 70.0°.
There are 72.66 nice days each year.
Expect an average of 28.8 inches of rain each year with 7.3 inches of snow.
There is an average of 6:37 hours of sun each day in Ada County.
| Stat | Ada County |
|---|---|
| Mean High | 70.0 |
| Nice Days | 72.66 |
| Rainfall | 28.8 |
| Snowfall | 7.3 |
| Sunny Hours | 6:37 |
The current population in Ada County is 508,052. The population has increased 6.2% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 485,246 | 3.4% |
| 2022 | 469,473 | 2.8% |
| 2021 | 456,849 | - |
Ada County is 49.6% female with 252,077 female residents.
Ada County is 50.4% male with 255,975 male residents.
| Gender | Ada County | ID | USA |
|---|---|---|---|
| Female | 49.6% | 49.7% | 50.5% |
| Male | 50.4% | 50.3% | 49.5% |
Ada County is:
81.6% White with 414,759 White residents.
1.2% African American with 6,210 African American residents.
0.3% American Indian with 1,583 American Indian residents.
2.5% Asian with 12,730 Asian residents.
0.2% Hawaiian with 872 Hawaiian residents.
0.6% Other with 2,899 Other residents.
4.1% Two Or More with 20,708 Two Or More residents.
9.5% Hispanic with 48,291 Hispanic residents.
| Race | Ada County | ID | USA |
|---|---|---|---|
| White | 81.6% | 79.3% | 58.2% |
| African American | 1.2% | 0.7% | 12.0% |
| American Indian | 0.3% | 0.8% | 0.5% |
| Asian | 2.5% | 1.3% | 5.7% |
| Hawaiian | 0.2% | 0.1% | 0.2% |
| Other | 0.6% | 0.5% | 0.5% |
| Two Or More | 4.1% | 3.9% | 3.9% |
| Hispanic | 9.5% | 13.3% | 19.0% |
2.9% of households in Ada County earn Less than $10,000.
2.2% of households in Ada County earn $10,000 to $14,999.
4.9% of households in Ada County earn $15,000 to $24,999.
5.0% of households in Ada County earn $25,000 to $34,999.
9.5% of households in Ada County earn $35,000 to $49,999.
17.0% of households in Ada County earn $50,000 to $74,999.
15.1% of households in Ada County earn $75,000 to $99,999.
19.8% of households in Ada County earn $100,000 to $149,999.
10.3% of households in Ada County earn $150,000 to $199,999.
13.5% of households in Ada County earn $200,000 or more.
| Income | Ada County | ID | USA |
|---|---|---|---|
| Less than $10,000 | 2.9% | 3.5% | 4.9% |
| $10,000 to $14,999 | 2.2% | 2.9% | 3.6% |
| $15,000 to $24,999 | 4.9% | 6.6% | 6.6% |
| $25,000 to $34,999 | 5.0% | 7.1% | 6.8% |
| $35,000 to $49,999 | 9.5% | 11.4% | 10.4% |
| $50,000 to $74,999 | 17.0% | 18.6% | 15.7% |
| $75,000 to $99,999 | 15.1% | 15.0% | 12.7% |
| $100,000 to $149,999 | 19.8% | 18.3% | 17.4% |
| $150,000 to $199,999 | 10.3% | 8.0% | 9.3% |
| $200,000 or more | 13.5% | 8.4% | 12.6% |
1.0% of adults in Ada County completed < 9th grade.
3.0% of adults in Ada County completed 9-12th grade.
20.0% of adults in Ada County completed high school / ged.
23.0% of adults in Ada County completed some college.
8.0% of adults in Ada County completed associate's degree.
29.0% of adults in Ada County completed bachelor's degree.
11.0% of adults in Ada County completed master's degree.
3.0% of adults in Ada County completed professional degree.
2.0% of adults in Ada County completed doctorate degree.
| Education | Ada County | ID | USA |
|---|---|---|---|
| < 9th Grade | 1% | 3% | 5% |
| 9-12th Grade | 3% | 5% | 6% |
| High School / GED | 20% | 26% | 26% |
| Some College | 23% | 25% | 19% |
| Associate's Degree | 8% | 10% | 9% |
| Bachelor's Degree | 28% | 21% | 21% |
| Master's Degree | 11% | 7% | 10% |
| Professional Degree | 3% | 2% | 2% |
| Doctorate Degree | 2% | 1% | 2% |
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