Garrett is located in Douglas County, Illinois. Garrett has a 2025 population of 1,327 . Garrett is currently growing at a rate of 0.53% annually and its population has increased by 0.53% since the most recent census, which recorded a population of 1,320 in 2020.
The average household income in Garrett is $88,152 with a poverty rate of 4.83%. The median age in Garrett is 45.2 years: 44.4 years for males, and 46.3 years for females. For every 100 females there are 82.9 males.
Data after 2023 is projected based on recent change
The racial composition of Garrett includes 97.96% White, and smaller percentages for Two or more races, Asian, other race, Native American and multiracial populations.
White (97.96%)
Two or more races (1.11%)
Asian (0.65%)
Other race (0.19%)
Native American (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,057 | 97.96% |
| Two or more races | 12 | 1.11% |
| Asian | 7 | 0.65% |
| Other race | 2 | 0.19% |
| Native American | 1 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Garrett's average per capita income is $52,153. Household income levels show a median of $72,054. The poverty rate stands at 4.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,139 | - |
| Families | $94,840 | $107,808 |
| Households | $72,054 | $88,152 |
| Non Families | $31,250 | $39,550 |
Average Income
Median Household Income
Poverty Rate