Thayer is a city located in Oregon County, Missouri. Thayer has a 2026 population of 1,916. Thayer is currently growing at a rate of 0.31% annually and its population has increased by 1.97% since the most recent census, which recorded a population of 1,879 in 2020.
The median household income in Thayer is $37,417 with a poverty rate of 34.32%. The median age in Thayer is 40.6 years: 37.8 years for males, and 41.8 years for females. For every 100 females there are 95.2 males.
Data after 2023 is projected based on recent change
Overall: 40.6 years
Female: 41.8 years
Male: 37.8 years
There are 1,613 adults, (465 of whom are seniors) in Thayer.
Female: 1,195 (51.2%)
Male: 1,138 (48.8%)
The racial composition of Thayer includes 93.87% White, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,190 | 93.87% |
| Two or more races | 136 | 5.83% |
| Other race | 5 | 0.21% |
| Native Hawaiian or Pacific Islander | 2 | 0.09% |
Thayer 's average per capita income is $34,213. Household income levels show a median of $37,417. The poverty rate stands at 34.32%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $63,504 | - |
| Families | $41,750 | $53,500 |
| Households | $37,417 | $46,591 |
| Non Families | $25,037 | $30,968 |
Average Income
Median Household Income
Poverty Rate