Newcastle Population

2010–2026

544

2026 projection

3.4% since 2020 (increase)

0100200300400500600201020122014201620182020202220242026

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.
2026544+40.74%
2025540-50.92%
2024545+50.93%
2023540+61.12%
2022534+30.56%
2021531+50.95%
2020526-407.07%
2019566-10.18%
2018567+20.35%
2017565-40.70%

Showing 10 of 17 years.

Newcastle Demographics

37.4median age

Median age

Female35.1 yrs
Male40.5 yrs

Adults

525
111 seniors · 21%414 other adults

Sex

Female 59.2% · 424Male 40.8% · 292

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 7 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

$58,333median household income

Median household income

$58,333

Half of households earn more, half earn less

Median earnings

$53,482

Typical yearly pay for a worker 25 or older.

Poverty rate

10.3%

About 1 in 10 residents

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

Newcastle Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%45%44%
Never married33%43%24%
Divorced6%0%11%
Widowed14%6%22%
Separated3%6%0%

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