Arlington is a CDP located in Rush County, Indiana. Arlington has a 2025 population of 478 . Arlington is currently growing at a rate of 0.63% annually and its population has increased by 70.71% since the most recent census, which recorded a population of 280 in 2020.
The average household income in Arlington is $51,442 with a poverty rate of 20.98%. The median age in Arlington is 37.2 years: 38 years for males, and 33.4 years for females. For every 100 females there are 102.9 males.
Data after 2023 is projected based on recent change
The racial composition of Arlington includes 97.56% White, and smaller percentages for Two or more races and multiracial populations.
White (97.56%)
Two or more races (2.44%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 479 | 97.56% |
| Two or more races | 12 | 2.44% |
Married
Widowed
Divorced
Separated
Never Married
Arlington's average per capita income is $43,250. Household income levels show a median of $49,241. The poverty rate stands at 20.98%.
Name | Median | Mean |
|---|---|---|
| Married Families | $58,333 | - |
| Families | $55,298 | $57,240 |
| Households | $49,241 | $51,442 |
| Non Families | $2,499 | $9,932 |
Average Income
Median Household Income
Poverty Rate