Harlansburg, Pennsylvania Demographics & Population 2026

A note before these figures: with a population of 269, Harlansburg'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

Harlansburg is a small community located in Pennsylvania. The total population is 269. It ranks as the 1628th most populous out of 1,991 Census-designated places in Pennsylvania.

Age Demographics

The median age in Harlansburg is 47.3 years. This is 16% higher than the state median of 40.9 years. 12.6% 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 Harlansburg is $54,524. This is 30% lower than the state median of $77,971. It is also 32% lower than the national median of $80,734. The ACS records no residents below the poverty line in Harlansburg. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Harlansburg, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $113,600. Housing costs are 55% lower than the state median of $254,500. With a home-value-to-income ratio of just 2.1x, Harlansburg is one of the most affordable housing markets in the area. 80.3% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 69.3%.

Race & Ethnicity

Harlansburg has a predominantly White (non-Hispanic) population, comprising 97.8% of all residents.

Education

25.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 29% lower 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.

Data Sources & Methodology

All demographic data for Harlansburg, 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.