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National Average Prevalence

National Average
9.2%
Category
Disability
Counties Reporting
5,914

Prevalence Range

Lowest Prevalence
4.4%
Highest Prevalence
20.8%

Top 10 Highest-Prevalence Counties

Rank County State Prevalence
1 Oglala Lakota SD 20.8%
2 Oglala Lakota SD 20.5%
3 Todd SD 19.8%
4 Todd SD 19.6%
5 Kusilvak AK 17.6%
6 East Carroll LA 17.3%
7 East Carroll LA 17.2%
8 Kusilvak AK 17.2%
9 Sioux ND 17.1%
10 Sioux ND 17.0%

Top 10 Lowest-Prevalence Counties

Rank County State Prevalence
1 Falls Church VA 4.4%
2 Falls Church VA 4.5%
3 Los Alamos NM 4.6%
4 Howard MD 4.8%
5 Howard MD 4.8%
6 Los Alamos NM 4.8%
7 Arlington VA 4.8%
8 Arlington VA 4.8%
9 Douglas CO 4.9%
10 Douglas CO 4.9%

Related Entities

Methodology

Data source: CDC PLACES County-Level Data (dataset ID: cdc-places). Vintage: 2026. Downloaded: 2026-04-13. Rows in source: 229,298.

CDC PLACES provides county-level prevalence estimates for chronic diseases, health behaviors, and preventive services from the Behavioral Risk Factor Surveillance System (BRFSS). Values represent model-based estimates of age-adjusted prevalence.

Full methodology →