Lock Springs, Missouri Demographics & Population 2026

A note before these figures: with a population of 49, Lock Springs'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

Lock Springs is a small community located in Missouri, within Daviess County. The total population is 49. It ranks as the 981st most populous out of 1,062 Census-designated places in Missouri.

Age Demographics

The median age in Lock Springs is 40.3 years. This is 3% higher than the state median of 39.0 years. With 38.8% of the population under 18, Lock Springs has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Lock Springs is $97,188. This is 37% higher than the state median of $70,702. It is also 20% higher than the national median of $80,734. The poverty rate stands at 12.2%. This is 3% lower than the state poverty rate of 12.6%. The survey records no unemployed residents in Lock Springs, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $121,900. Housing costs are 47% lower than the state median of $230,300. With a home-value-to-income ratio of just 1.3x, Lock Springs is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 68.1%.

Race & Ethnicity

Every resident counted in Lock Springs 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

0.0% 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. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.

Data Sources & Methodology

All demographic data for Lock Springs, Missouri 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 Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.