Noblestown, Pennsylvania Demographics & Population 2026

A note before these figures: with a population of 616, Noblestown's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Noblestown is a small community located in Pennsylvania, within Allegheny County. The total population is 616. It ranks as the 1247th most populous out of 1,991 Census-designated places in Pennsylvania.

Age Demographics

The median age in Noblestown is 50.3 years. This is 23% higher than the state median of 40.9 years.

Economy, Income & Housing

The median household income in Noblestown is $108,582. This is 39% higher than the state median of $77,971. It is also 34% higher than the national median of $80,734. The poverty rate stands at 0.5%. This is 96% lower than the state poverty rate of 11.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Noblestown, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $469,400. Housing costs are 84% higher than the state median of $254,500. The home-value-to-income ratio is 4.3x. 79.4% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 69.3%.

Race & Ethnicity

The largest racial or ethnic group in Noblestown is White (non-Hispanic), making up 84.4% of the population. Asian residents account for 5.5%.

Education

77.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Noblestown in the top 10% of all cities in the state for educational attainment. This is 121% higher than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 38.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Noblestown, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.