Guernsey city, Iowa Demographics & Population 2026

Population Overview

Guernsey city is a small community located in Iowa. The total population is 54. It ranks as the 930th most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Guernsey city is 55.7 years. This is 44% higher than the state median of 38.6 years. Only 7.4% of residents are under 18, indicating fewer families with children. 33.3% 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 Guernsey city is $67,917. This is 7% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 14% lower. The poverty rate stands at 14.8%. This is 35% higher than the state poverty rate of 11.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.6%. The median home value is $76,000. Housing costs are 61% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.1x, Guernsey 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 8% higher than the state average of 71.5%.

Race & Ethnicity

Guernsey city has a predominantly White (non-Hispanic) population, comprising 98.2% of all residents. Hispanic or Latino residents account for 1.8%. The Hispanic or Latino population (1.8%) is well below the state average of 7.0%.

Education

2.2% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 93% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 75.6%.

Data Sources & Methodology

All demographic data for Guernsey city, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.