Waldo County's estimated 2026 population is 40,871 with a growth rate of 0.31% in the past year according to the most recent United States census data. Waldo County is the 10th largest county in Maine. The 2010 population was 38,824 and has seen a growth of 5.27% since that time.
Data after 2023 is projected based on recent change
The racial composition of Waldo County includes 93.87% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
White (93.87%)
Two or more races (3.97%)
Other race (0.98%)
Black or African American (0.58%)
Asian (0.42%)
Native American (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 37,554 | 93.87% |
| Two or more races | 1,588 | 3.97% |
| Other race | 392 | 0.98% |
| Black or African American | 232 | 0.58% |
| Asian | 170 | 0.42% |
| Native American | 70 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Waldo County's average per capita income is $44,276. Household income levels show a median of $68,441. The poverty rate stands at 12.75%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,947 | - |
| Families | $82,070 | $102,383 |
| Households | $68,441 | $86,416 |
| Non Families | $37,253 | $54,590 |
Average Income
Median Household Income
Poverty Rate
