What ACA marketplace plans are available in Brentwood, Tennessee in 2026?
Brentwood, Tennessee (population 45,556), covering ZIP codes 37024, 37027 sits in Williamson County, where 65 ACA marketplace plans from 5 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $752 per month for a 40-year-old. 2027 plans for Williamson County are now available — to compare them and enroll, call United Enrollment Services, a licensed insurance agency, at 1-866-401-4116.
Updated July 23, 2026 · Reviewed by Jason Burns, Editorial Steward
Reviewed by Heather Fabrizio, licensed in Tennessee (License #3002917563) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Oscar Insurance Company — Silver Classic Standard · $750.75/mo · deductible $6,000 · MOOP $8,900
- Oscar Insurance Company — Silver Simple PCP Saver · $752.48/mo · deductible $5,700 · MOOP $10,000
- Oscar Insurance Company — Silver Simple Diabetes · $753.27/mo · deductible $6,500 · MOOP $10,000
See the Brentwood city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).