Newcastle Flag

Newcastle

County:
Weston County
County Seat:
Yes
Area (mi²):
2.561
State:
Wyoming

Newcastle is a city located in Weston County, Wyoming. Newcastle has a 2025 population of 3,354 . It is also the county seat of Weston County . Newcastle is currently growing at a rate of 0.45% annually but its population has decreased by -0.09% since the most recent census, which recorded a population of 3,357 in 2020.

The median household income in Newcastle is $77,014 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. For every 100 females there are 125.0 males.

3.4K
Total Population
1,310
Density (mi²)
15 0.45%
Growth

Newcastle Population

Newcastle Population

Data after 2023 is projected based on recent change

Demographics

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.

Population by Race

White (88.38%)

Two or more races (4.84%)

Native American (3.05%)

Other race (1.97%)

Native Hawaiian or Pacific Islander (1.16%)

Asian (0.48%)

Black or African American (0.12%)

Race
Population
Percentage (of total)
White2,95988.38%
Two or more races1624.84%
Native American1023.05%
Other race661.97%
Native Hawaiian or Pacific Islander391.16%
Asian160.48%
Black or African American40.12%

Newcastle Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$99,018-
Families$86,628$99,952
Households$77,014$86,750
Non Families$68,125$61,167

$40,056

Average Income

$77,014

Median Household Income

9.33%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)