Sherman, Texas
Sherman has an average healthcare access score of 44/100 (Limited Access) across 3 ZIP codes. That's 2 points above the Texas state average of 42.
People Score
Insurance, income, literacy, disability barriers (~20%)
Provider Score
Doctors, specialists, mental health, dental access (~35%)
Hospital Score
Emergency, inpatient, and screening facility access (~25%)
Travel Score
Vehicle, transit, and broadband infrastructure (~20%)
City Average
Limited Access
Grade: D+
3 ZIP codes in Sherman
Comparisons
Healthcare Access Map
ZIP codes in and around Sherman. Click any dot to view its Healthcare Access Score.
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ZIP Codes in Sherman
All 3 ZIP codes ranked by Healthcare Access Score
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FAQ
Frequently Asked Questions About Healthcare Access in Sherman
How good is healthcare access in Sherman, Texas?
Sherman has an average CartoChrome Healthcare Access Score of 44/100 (Limited Access), measured across 3 ZIP codes inside the city. The score reflects provider density, hospital proximity, transportation access, and social-determinant barriers.
Which ZIP code in Sherman has the best healthcare?
ZIP 75091 scores highest in Sherman at 50/100, while ZIP 75090 scores lowest at 40/100. A 10-point gap between ZIPs in the same city usually reflects differences in specialist density and SDOH — not hospital distance.
Does Sherman have healthcare deserts?
No ZIP in Sherman currently scores below the 25/100 healthcare-desert threshold. See the ZIP-level breakdown for the full distribution of access scores inside the city.
How many doctors are in Sherman?
CartoChrome uses CMS NPPES provider records to connect Sherman residents with nearby clinicians by ZIP, specialty, and travel distance. Live provider totals are refreshed through the backend data pipeline rather than estimated in this FAQ.
What ZIPs are covered for Sherman?
Sherman contains 3 Census ZCTA ZIP codes. CartoChrome publishes individual scores for each — see the ZIP table below. ZIP boundaries come from Census TIGER/Line shapefiles and are updated annually.
How Is This Score Calculated?
The Sherman average healthcare access score of 44/100 is computed by averaging the Healthcare Access Scores across all 3 ZIP codes in the city. Each ZIP is explained through People Score, Provider Score, Hospital Score, and Travel Score.
Read Full Methodology