Newcastle city, Texas Demographics & Population 2026

Population Overview

Newcastle city is a small community located in Texas. The total population is 614. It ranks as the 1199th most populous out of 1,800 cities and towns in Texas.

Age Demographics

The median age in Newcastle city is 37.3 years. This is 5% higher than the state median of 35.5 years. With 31.4% of the population under 18, Newcastle city has a notably young demographic profile, suggesting a family-oriented community. 11.4% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Newcastle city is $63,750. This is 16% lower than the state median of $76,292. Compared to the national median of $78,538, household income here is 19% lower. The poverty rate stands at 12.2%. This is 12% lower than the state poverty rate of 13.8%. The unemployment rate is 3.5%. This is 32% lower than the state rate of 5.1%. The median home value is $40,500. Housing costs are 84% lower than the state median of $260,400. With a home-value-to-income ratio of just 0.6x, Newcastle city is one of the most affordable housing markets in the area. 74.1% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 62.6%.

Race & Ethnicity

The largest racial or ethnic group in Newcastle city is White (non-Hispanic), making up 82.7% of the population. Hispanic or Latino residents account for 11.2%. The White (non-Hispanic) population is significantly higher than the state average (82.7% vs 39.9%). The Black or African American population (1.0%) is well below the state average of 11.9%. The Hispanic or Latino population (11.2%) is well below the state average of 39.5%.

Education

17.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 48% lower than the state rate of 33.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 82.0%.

Data Sources & Methodology

All demographic data for Newcastle city, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,800 Census-designated places in Texas. For official data, visit data.census.gov.