
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.

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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.