How does it work?

The 2025 Mental Health Index, created by Conduent Healthy Communities Institute, is a measure of socioeconomic and health factors correlated with self-reported poor mental health. The index is part of Conduent's SocioNeeds Index® Suite, which provides analytics around social determinants of health to advance equitable outcomes for a range of topics.

All zip codes, census tracts, counties, and county equivalents in the United States are given an index value from 0 (low need) to 100 (high need). To help you find the areas of highest need in your community, the selected locations are ranked from 1 (low need) to 5 (high need) based on their index value relative to similar locations within the region.

Learn more about the Mental Health Index

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2025 Mental Health Index

Measurement Period: 2025
Data Source: Conduent Healthy Communities Institute
Index values are not comparable across measurement periods. Index values and rankings are specific to a measurement period, showing the relative ranking of a location in comparison to other similar locations at that time.
September 3, 2025test-admin-bjsph.thehcn.net

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greater need

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Zip Codesort column Indexsort column Ranksort column Countysort column
63301 66.4 5 St. Charles
63366 61.6 5 St. Charles
63376 48.4 4 St. Charles
63304 45.1 4 St. Charles
63303 40.5 4 St. Charles
63373 37.0 3 St. Charles
63385 34.4 3 St. Charles
63368 30.1 3 St. Charles
63367 26.1 2 St. Charles
63348 22.7 2 St. Charles
63386 17.1 2 St. Charles
63341 9.4 1 St. Charles
63332 3.5 1 St. Charles

Data Source

The Mental Health Index is calculated by Conduent Healthy Communities Institute using data from Claritas Pop-Facts®, 2025; Claritas Consumer Profiles, 2024; American Community Survey, 2019-2023; and CDC PLACES Project, 2022.

Technical Note

Index values are not comparable across measurement periods. Index values and rankings are specific to a measurement period, showing the relative ranking of a location in comparison to other similar locations at that time.