What ACA marketplace plans are available in Florissant, Missouri in 2026?
Florissant, Missouri (population 51,773), covering ZIP codes 63031, 63032, 63033, 63034 sits in Saint Louis County, where 68 ACA marketplace plans from 5 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $532 per month for a 40-year-old. 2027 plans for Saint Louis 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 Missouri (License #3002917511) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Ambetter from Home State Health — Standard Silver · $523.28/mo · deductible $6,000 · MOOP $8,900
- Ambetter from Home State Health — Complete Silver · $531.51/mo · deductible $5,950 · MOOP $8,850
- Ambetter from Home State Health — Standard Silver + Vision + Adult Dental · $539.09/mo · deductible $6,000 · MOOP $8,900
See the Florissant city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).