Newcastle Population

2011–2026

227

2026 projection

30.4% since 2020 (decrease)

05010015020025030035020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Newcastle. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026227-20.87%
2025229-20.43%
2023231-10431.04%
2022335+8131.89%
2021254-7222.09%
2020326+5922.10%
2019267-5717.59%
2018324+3913.68%
2017285-31.04%
2016288-113.68%

Showing 10 of 15 years.

Newcastle Demographics

48.9median age

Median age

Female42.3 yrs
Male58.4 yrs

Adults

303
120 seniors · 40%183 other adults

Sex

Female 55.9% · 205Male 44.1% · 162

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 4 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Newcastle Income

$86,739median household income

Median household income

$86,739

Half of households earn more, half earn less

Poverty rate

0%

0% of residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Newcastle Marital Status

57% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married57%54%60%
Never married30%19%40%
Divorced14%28%0%
Widowed0%0%0%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201