Weldon Spring city, Missouri Demographics & Population 2026

Population Overview

Weldon Spring city is a small city located in Missouri. The total population is 5,291. It ranks as the 140th most populous out of 1,062 cities and towns in Missouri.

Age Demographics

The median age in Weldon Spring city is 53.5 years. This is 38% higher than the state median of 38.9 years. 13.5% 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 Weldon Spring city is $155,081. This is 125% higher than the state median of $68,920. Compared to the national median of $78,538, household income here is 97% higher. The poverty rate stands at 0.3%. This is 97% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.7%. This is 38% higher than the state rate of 4.1%. The median home value is $523,300. Housing costs are 143% higher than the state median of $215,600. The home-value-to-income ratio is 3.4x. 85.9% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 67.9%.

Race & Ethnicity

Weldon Spring city has a predominantly White (non-Hispanic) population, comprising 92.1% of all residents. Asian residents account for 4.9%. The Black or African American population (1.2%) is well below the state average of 11.0%. The Hispanic or Latino population (0.3%) is well below the state average of 5.1%. The Asian population is significantly higher than the state average (4.9% vs 2.1%).

Education

53.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Weldon Spring city in the top 10% of all cities in the state for educational attainment. This is 67% higher than the state rate of 31.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.9%. Notably, 21.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Weldon Spring city, Missouri 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 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. For official data, visit data.census.gov.