Twin Lakes CDP, Iowa Demographics & Population 2026

Population Overview

Twin Lakes CDP is a small community located in Iowa. The total population is 535. It ranks as the 453rd most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Twin Lakes CDP is 61.3 years. This is 59% higher than the state median of 38.6 years. Only 11.6% of residents are under 18, indicating fewer families with children. 11.0% 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 Twin Lakes CDP is $120,699. This is 65% higher than the state median of $73,147. Compared to the national median of $78,538, household income here is 54% higher. The poverty rate stands at 3.5%. This is 68% lower than the state poverty rate of 11.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 9.6%. This is 166% higher than the state rate of 3.6%. The median home value is $543,400. Housing costs are 177% higher than the state median of $195,900. The home-value-to-income ratio is 4.5x. 90.0% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 71.5%.

Race & Ethnicity

Twin Lakes CDP has a predominantly White (non-Hispanic) population, comprising 98.1% of all residents.

Education

52.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Twin Lakes CDP in the top 10% of all cities in the state for educational attainment. This is 70% higher 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 98.4%. Notably, 22.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Twin Lakes CDP, 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.