Winfred, South Dakota Demographics & Population 2026

A note before these figures: with a population of 34, Winfred'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

Winfred is a small community located in South Dakota, within Lake County. The total population is 34. It ranks as the 393rd most populous out of 439 Census-designated places in South Dakota.

Age Demographics

The median age in Winfred is 49.2 years. This is 29% higher than the state median of 38.0 years.

Economy, Income & Housing

The ACS records no residents below the poverty line in Winfred. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Winfred, which reflects the size of the sample rather than a labor market without joblessness. Every occupied housing unit the survey reached in Winfred was renter-occupied. At this sample size that indicates no owner-occupied homes were captured rather than that none exist.

Race & Ethnicity

Every resident counted in Winfred was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

14.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 58.8%.

Data Sources & Methodology

All demographic data for Winfred, South Dakota 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 South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.