Lewisville, Minnesota Demographics & Population 2026

A note before these figures: with a population of 255, Lewisville's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Lewisville is a small community located in Minnesota, within Watonwan County. The total population is 255. It ranks as the 642nd most populous out of 914 Census-designated places in Minnesota.

Age Demographics

The median age in Lewisville is 46.6 years. This is 20% higher than the state median of 38.8 years. Only 13.3% of residents are under 18, indicating fewer families with children. 12.6% 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 Lewisville is $76,250. This is 14% lower than the state median of $89,062. It is also 6% lower than the national median of $80,734. The poverty rate stands at 3.1%. This is 66% lower than the state poverty rate of 9.3%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The survey records no unemployed residents in Lewisville, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $63,900. Housing costs are 81% lower than the state median of $329,300. With a home-value-to-income ratio of just 0.8x, Lewisville is one of the most affordable housing markets in the area. 94.9% of occupied housing units are owner-occupied. This homeownership rate is 31% higher than the state average of 72.2%.

Race & Ethnicity

The largest racial or ethnic group in Lewisville is White (non-Hispanic), making up 69.8% of the population. Hispanic or Latino residents account for 28.2%. The Hispanic or Latino population is significantly higher than the state average (28.2% vs 6.4%). The Asian population (2.0%) is well below the state average of 5.1%.

Education

5.9% 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 85% lower than the state rate of 39.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 62.4%.

Data Sources & Methodology

All demographic data for Lewisville, Minnesota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Minnesota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 914 Census-designated places in Minnesota. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.