Newcastle Population

2010–2026

281

2026 projection

4.5% since 2020 (increase)

050100150200250300350201020122014201620182020202220242026

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.
2026281+20.72%
2025279+10.36%
2024278+41.46%
2023274+31.11%
2022271+10.37%
2021270+10.37%
2020269-7722.25%
2019346+30.87%
2018343+30.88%
2017340+82.41%

Showing 10 of 17 years.

Newcastle Demographics

57.2median age

Median age

Female57.3 yrs
Male57.1 yrs

Adults

300
89 seniors · 30%211 other adults

Sex

Female 46.8% · 176Male 53.2% · 200

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

$83,438median household income

Median household income

$83,438

Half of households earn more, half earn less

Median earnings

$50,268

Typical yearly pay for a worker 25 or older.

Poverty rate

2.9%

About 1 in 34 residents

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

Newcastle Marital Status

63% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married63%59%68%
Never married17%19%16%
Divorced16%22%9%
Widowed3%0%7%
Separated0%0%0%

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