What is the poverty rate in St. Clair County, MO?
Updated May. 28, 2026Refreshed monthly
In 2020–2024, about 14.7% of the population lived under the poverty line. The poverty rate is the percentage of people in a population whose household income falls below the poverty threshold set by the government. It measures the share of individuals or families who do not earn enough to meet basic needs such as food, housing, and healthcare. On average, 1,400 people were considered in poverty.
14.7%
of the population (2020–2024)
1.36K
people living under the poverty line (2020–2024)
Based on data from the American Community Survey, St. Clair County's poverty rate during 2015–2019 is lower than the 17.1% poverty rate during the previous five years.
In 2024, 14.7% of the population in St. Clair County, MO were living under the poverty line.
Poverty rate
In 2020–2024, 1,400 residents of St. Clair County were living under the poverty line, down 11.7% from 1,500 during the previous five years (2015–2019).
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In 2020–2024, about 1,400 people in St. Clair County, MO were living under the poverty line.
People living under poverty line
Poverty doesn’t affect all groups equally. Rates vary widely by demographic group, family type and location.
From 2015–2019 to 2020–2024, the poverty rate for children under 18 in St. Clair County decreased from 24.6% to 15%. During the same period, the poverty rate for adults under 65 years decreased from 18.8% to 14.3%. For those older than 65, the poverty rate increased from 8.4% to 15.2%.
In St. Clair County, MO, the poverty rate for children decreased from 24.6% in 2015–2019 to 15% in 2020–2024.
Poverty rate
Among racial or ethnic groups in St. Clair County during 2020–2024, five had a higher poverty rate than the county’s overall rate: American Indian and Alaska Native, Black or African American, Hispanic or Latino origin (of any race), Some other race, and Two or more races.
Two groups had a lower than average poverty rate: Asian and White alone, not Hispanic or Latino.
The poverty rate for the American Indian and Alaska Native population shifted the most, increasing from 5.7% in 2015–2019 to 62.5% in 2020–2024.
In St. Clair County, MO, the poverty rate for people identifying as American Indian and Alaska Native population increased from 5.7% in 2015–2019 to 62.5% in 2020–2024.
Poverty rate by race or ethnicity
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.