Newcastle is a city located in Weston County, Wyoming. Newcastle has a 2025 population of 3,305. It is also the county seat of Weston County. Newcastle is currently declining at a rate of -0.3% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 3,357 in 2020.
The average household income in Newcastle is $86,750 with a poverty rate of 9.33%.The median age in Newcastle is 37.5 years: 35.9 years for males, and 38.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of Newcastle includes 88.38% White, 3.05% Native American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Asian, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 2,959 | 88.38% |
Two or more races | 162 | 4.84% |
Native American | 102 | 3.05% |
Other race | 66 | 1.97% |
Native Hawaiian or Pacific Islander | 39 | 1.16% |
Asian | 16 | 0.48% |
Black or African American | 4 | 0.12% |
Married
Widowed
Divorced
Separated
Never Married
Newcastle's average per capita income is $40,056. Household income levels show a median of $77,014. The poverty rate stands at 9.33%.
Name | Median | Mean |
---|---|---|
Married Families | $99,018 | - |
Families | $86,628 | $99,952 |
Households | $77,014 | $86,750 |
Non Families | $68,125 | $61,167 |
Average Income
Median Household Income
Poverty Rate