Dieterich is a village located in Effingham County, Illinois. Dieterich has a 2026 population of 870. Dieterich is currently declining at a rate of -0.46% annually and its population has decreased by -2.9% since the most recent census, which recorded a population of 896 in 2020.
The median household income in Dieterich is $74,500 with a poverty rate of 10.61%. The median age in Dieterich is 30.4 years: 30.8 years for males, and 30.3 years for females. For every 100 females there are 104.4 males.
Data after 2023 is projected based on recent change
Overall: 30.4 years
Female: 30.3 years
Male: 30.8 years
There are 747 adults, (92 of whom are seniors) in Dieterich.
Female: 572 (48.9%)
Male: 597 (51.1%)
The racial composition of Dieterich includes 97.78% White, and smaller percentages for Asian, Two or more races, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,143 | 97.78% |
| Asian | 12 | 1.03% |
| Two or more races | 8 | 0.68% |
| Other race | 5 | 0.43% |
| Native American | 1 | 0.09% |
Dieterich 's average per capita income is $51,683. Household income levels show a median of $74,500. The poverty rate stands at 10.61%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $126,250 | - |
| Families | $103,958 | $114,716 |
| Households | $74,500 | $89,177 |
| Non Families | $48,147 | $47,080 |
Average Income
Median Household Income
Poverty Rate