Decatur is located in Burt County, Nebraska. Decatur has a 2025 population of 581 . Decatur is currently declining at a rate of -0.17% annually but its population has increased by 0.17% since the most recent census, which recorded a population of 580 in 2020.
The average household income in Decatur is $66,506 with a poverty rate of 16.16%. The median age in Decatur is 49.7 years: 47 years for males, and 55.5 years for females. For every 100 females there are 105.1 males.
Data after 2023 is projected based on recent change
The racial composition of Decatur includes 90.1% White, 8.3% Native American, and smaller percentages for Two or more races and multiracial populations.
White (90.1%)
Native American (8.3%)
Two or more races (1.6%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 619 | 90.1% |
| Native American | 57 | 8.3% |
| Two or more races | 11 | 1.6% |
Married
Widowed
Divorced
Separated
Never Married
Decatur's average per capita income is $34,732. Household income levels show a median of $52,841. The poverty rate stands at 16.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $80,208 | - |
| Families | $78,533 | $74,956 |
| Households | $52,841 | $66,506 |
| Non Families | $35,000 | $53,421 |
Average Income
Median Household Income
Poverty Rate