Lewisville city, Idaho Demographics & Population 2026

Population Overview

Lewisville city is a small community located in Idaho. The total population is 489. It ranks as the 152nd most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Lewisville city is 38.9 years. This is 5% higher than the state median of 37.1 years.

Economy, Income & Housing

The median household income in Lewisville city is $70,417. This is 6% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 10% lower. The poverty rate stands at 10.6%. This is about average than the state poverty rate of 10.6%. The unemployment rate is 13.3%. This is 261% higher than the state rate of 3.7%. The median home value is $228,800. Housing costs are 39% lower than the state median of $376,000. The home-value-to-income ratio is 3.2x. 84.4% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 72.4%.

Race & Ethnicity

Lewisville city has a predominantly White (non-Hispanic) population, comprising 89.0% of all residents. Hispanic or Latino residents account for 9.6%.

Education

14.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% lower than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.7%.

Data Sources & Methodology

All demographic data for Lewisville city, Idaho 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 Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.