Newcastle is located in Dixon County, Nebraska. Newcastle has a 2025 population of 439 . Newcastle is currently growing at a rate of 0.69% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 433 in 2020.
The average household income in Newcastle is $100,361 with a poverty rate of 1.51%. The median age in Newcastle is 53.1 years: 51 years for males, and 57.1 years for females. For every 100 females there are 127.9 males.
Data after 2023 is projected based on recent change
The racial composition of Newcastle includes 96.99% White, and smaller percentages for and multiracial populations.
White (96.99%)
Two or more races (3.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 515 | 96.99% |
| Two or more races | 16 | 3.01% |
Married
Widowed
Divorced
Separated
Never Married
Newcastle's average per capita income is $52,500. Household income levels show a median of $103,438. The poverty rate stands at 1.51%.
Name | Median | Mean |
|---|---|---|
| Married Families | $146,705 | - |
| Families | $145,455 | $126,997 |
| Households | $103,438 | $100,361 |
| Non Families | $36,705 | $45,648 |
Average Income
Median Household Income
Poverty Rate