Condition
Colorectal cancer screening among adults aged 45–75 years
Condition ID: COLON_SCREEN · Category: Prevention
National Average Prevalence
National Average
60.7%
Category
Prevention
Counties Reporting
6,288
Prevalence Range
Top 10 Highest-Prevalence Counties
| Rank | County | State | Prevalence |
|---|---|---|---|
| 1 | Sumter | FL | 79.1% |
| 2 | Washington | RI | 78.4% |
| 3 | Leelanau | MI | 77.9% |
| 4 | Middlesex | VA | 77.1% |
| 5 | Newport | RI | 76.7% |
| 6 | Barnstable | MA | 76.4% |
| 7 | Kent | RI | 76.2% |
| 8 | Bristol | RI | 76.0% |
| 9 | Northumberland | VA | 75.7% |
| 10 | Georgetown | SC | 75.4% |
Top 10 Lowest-Prevalence Counties
| Rank | County | State | Prevalence |
|---|---|---|---|
| 1 | Aleutians East | AK | 39.4% |
| 2 | Dimmit | TX | 39.4% |
| 3 | Kusilvak | AK | 40.1% |
| 4 | Kenedy | TX | 40.1% |
| 5 | McKinley | NM | 40.7% |
| 6 | Oglala Lakota | SD | 41.2% |
| 7 | Todd | SD | 41.4% |
| 8 | Starr | TX | 41.9% |
| 9 | Jim Hogg | TX | 42.0% |
| 10 | Hudspeth | TX | 42.7% |
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.