Centralia city, Kansas Demographics & Population 2026

Population Overview

Centralia city is a small community located in Kansas. The total population is 496. It ranks as the 296th most populous out of 726 cities and towns in Kansas.

Age Demographics

The median age in Centralia city is 45.7 years. This is 23% higher than the state median of 37.2 years. 12.7% 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 Centralia city is $58,125. This is 20% lower than the state median of $72,639. Compared to the national median of $78,538, household income here is 26% lower. The poverty rate stands at 7.1%. This is 38% lower than the state poverty rate of 11.5%. The unemployment rate is 3.2%. This is 17% lower than the state rate of 3.9%. The median home value is $80,600. Housing costs are 60% lower than the state median of $203,400. With a home-value-to-income ratio of just 1.4x, Centralia city is one of the most affordable housing markets in the area. 77.4% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 66.9%.

Race & Ethnicity

Centralia city has a predominantly White (non-Hispanic) population, comprising 90.1% of all residents. Black or African American residents account for 0.6%. The Black or African American population (0.6%) is well below the state average of 5.3%. The Hispanic or Latino population (0.4%) is well below the state average of 13.3%.

Education

33.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% lower than the state rate of 35.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.2%. Notably, 15.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Centralia city, Kansas 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 Kansas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 726 Census-designated places in Kansas. For official data, visit data.census.gov.