What ACA marketplace plans are available in Maricopa, Arizona in 2026?
Maricopa, Arizona (population 67,163), covering ZIP codes 85138, 85139 sits in Pinal County, where 78 ACA marketplace plans from 6 insurers are available in 2026 with a benchmark (second-lowest-cost silver) plan at $501 per month for a 40-year-old. 2027 plans for Pinal 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 Arizona (License #20983651) · reviewed Jul 25, 2026
Three lowest-cost silver plans at age 40
- Antidote Health Plan of Arizona, Inc. — Silver Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx · $498.84/mo · deductible $7,500 · MOOP $10,600
- Imperial Insurance Companies, Inc. — Imperial Standard Silver · $501.43/mo · deductible $6,000 · MOOP $8,900
- Antidote Health Plan of Arizona, Inc. — Silver Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx · $509.53/mo · deductible $7,500 · MOOP $10,600
See the Maricopa city page with stats and ZIP codes →
Source: PY2026 QHP Landscape, Individual Market Medical (CMS Public Use File, released May 2026).