Gridley city, Kansas Demographics & Population 2026

Population Overview

Gridley city is a small community located in Kansas. The total population is 375. It ranks as the 344th most populous out of 726 cities and towns in Kansas.

Age Demographics

The median age in Gridley city is 38.3 years. This is 3% higher than the state median of 37.2 years.

Economy, Income & Housing

The median household income in Gridley city is $58,393. 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 6.7%. This is 42% lower than the state poverty rate of 11.5%. The unemployment rate is 1.6%. This is 60% lower than the state rate of 3.9%. The median home value is $80,000. Housing costs are 61% lower than the state median of $203,400. With a home-value-to-income ratio of just 1.4x, Gridley city is one of the most affordable housing markets in the area. 51.3% of occupied housing units are owner-occupied. This homeownership rate is 23% lower than the state average of 66.9%.

Race & Ethnicity

Gridley city has a predominantly White (non-Hispanic) population, comprising 95.5% of all residents. Hispanic or Latino residents account for 2.4%. The Black or African American population (0.3%) is well below the state average of 5.3%. The Hispanic or Latino population (2.4%) is well below the state average of 13.3%.

Education

13.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 61% 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 92.1%.

Data Sources & Methodology

All demographic data for Gridley 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.