Karthaus CDP, Pennsylvania Demographics & Population 2026

Population Overview

Karthaus CDP is a small community located in Pennsylvania. The total population is 255. It ranks as the 1639th most populous out of 1,993 cities and towns in Pennsylvania.

Age Demographics

The median age in Karthaus CDP is 59.5 years. This is 45% higher than the state median of 40.9 years. Only 11.0% of residents are under 18, indicating fewer families with children. 16.1% 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 Karthaus CDP is $49,904. This is 34% lower than the state median of $76,081. Compared to the national median of $78,538, household income here is 36% lower. The poverty rate stands at 10.7%. This is 9% lower than the state poverty rate of 11.8%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.3%. The median home value is $114,100. Housing costs are 53% lower than the state median of $240,500. With a home-value-to-income ratio of just 2.3x, Karthaus CDP is one of the most affordable housing markets in the area. 95.4% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 69.3%.

Race & Ethnicity

Karthaus CDP has a predominantly White (non-Hispanic) population, comprising 94.5% of all residents.

Education

8.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 75% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.4%.

Data Sources & Methodology

All demographic data for Karthaus CDP, Pennsylvania 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 Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,993 Census-designated places in Pennsylvania. For official data, visit data.census.gov.