Meridian is a city located in Ada County, Idaho. Meridian has a 2025 population of 144,801 . Meridian is currently growing at a rate of 3.62% annually and its population has increased by 21.18% since the most recent census, which recorded a population of 119,496 in 2020.
The average household income in Meridian is $127,749 with a poverty rate of 6.23%. The median age in Meridian is 37.4 years: 36.5 years for males, and 38.5 years for females. For every 100 females there are 99.0 males.
Data after 2023 is projected based on recent change
The racial composition of Meridian includes 84.27% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (84.27%)
Two or more races (9.18%)
Other race (2.37%)
Asian (2.14%)
Black or African American (1.55%)
Native American (0.41%)
Native Hawaiian or Pacific Islander (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 105,220 | 84.27% |
| Two or more races | 11,462 | 9.18% |
| Other race | 2,961 | 2.37% |
| Asian | 2,668 | 2.14% |
| Black or African American | 1,936 | 1.55% |
| Native American | 518 | 0.41% |
| Native Hawaiian or Pacific Islander | 100 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Meridian's average per capita income is $53,291. Household income levels show a median of $98,686. The poverty rate stands at 6.23%.
Name | Median | Mean |
|---|---|---|
| Married Families | $123,512 | $153,781 |
| Families | $113,291 | $140,623 |
| Households | $98,686 | $127,749 |
| Non Families | $57,429 | $81,425 |
Average Income
Median Household Income
Poverty Rate