Elderton, Pennsylvania Demographics & Population 2026

A note before these figures: with a population of 310, Elderton'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

Elderton is a small community located in Pennsylvania, within Armstrong County. The total population is 310. It ranks as the 1571st most populous out of 1,991 Census-designated places in Pennsylvania.

Age Demographics

The median age in Elderton is 54.6 years. This is 33% higher than the state median of 40.9 years. Only 11.6% of residents are under 18, indicating fewer families with children. 13.6% 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 Elderton is $63,214. This is 19% lower than the state median of $77,971. It is also 22% lower than the national median of $80,734. The poverty rate stands at 19.4%. This is 65% higher than the state poverty rate of 11.7%. The unemployment rate is 14.2%. This is 170% higher than the state rate of 5.3%. The median home value is $127,200. Housing costs are 50% lower than the state median of $254,500. With a home-value-to-income ratio of just 2.0x, Elderton is one of the most affordable housing markets in the area. 61.7% of occupied housing units are owner-occupied. This homeownership rate is 11% lower than the state average of 69.3%.

Race & Ethnicity

Elderton has a predominantly White (non-Hispanic) population, comprising 94.8% of all residents. Hispanic or Latino residents account for 0.3%. The Hispanic or Latino population (0.3%) is well below the state average of 8.7%.

Education

13.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 60% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.2%.

Data Sources & Methodology

All demographic data for Elderton, 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.