Dickinson is a growing community of approximately 20,000 residents in mainland Galveston County, situated along Interstate 45 between Houston and Galveston Island. The city occupies a strategic position — close enough to Houston for commuters, near enough to Galveston for coastal industry workers, and adjacent to the Clear Lake area's aerospace and technology employers. Dickinson's population includes a mix of families, retirees, and workers in petrochemical, healthcare, and service industries.
Texas has not expanded Medicaid and has over 5.4 million uninsured residents. For Dickinson residents without employer coverage, the ACA marketplace at HealthCare.gov provides access to subsidized individual health insurance plans.
Galveston County's marketplace for 2026 offers four carriers:
Texas has not expanded Medicaid. Adults earning below 100% FPL ($15,960/year single adult in 2026) fall into a coverage gap — no Medicaid, no marketplace subsidies. For those earning 100–400% FPL, premium tax credits are available through HealthCare.gov. The 8.5% income cap ensures affordability, and cost-sharing reductions on Silver plans reduce out-of-pocket costs for residents earning 100–250% FPL.
| Annual Income (Single Adult) | % of FPL | Subsidy Status | Est. Net Monthly Cost (Silver) |
|---|---|---|---|
| Below $15,960 | Below 100% | Texas coverage gap — no subsidy | Full premium (no assistance) |
| $15,960 – $23,940 | 100–150% | Maximum subsidy + Enhanced Silver CSRs | $0 – $28/month |
| $23,941 – $31,920 | 150–200% | Strong subsidy + Silver CSRs | $28 – $80/month |
| $31,921 – $47,880 | 200–300% | Meaningful subsidy | $80 – $185/month |
| $47,881 – $63,840 | 300–400% | Moderate subsidy | $185 – $310/month |
Estimates for a single 40-year-old on a benchmark Silver plan in Galveston County. Not guaranteed quotes.
Dickinson's location gives residents access to multiple hospital systems. UTMB Health facilities serve the Galveston County mainland. HCA Clear Lake Regional Medical Center and Houston Methodist Clear Lake are within a 15-minute drive. For specialized care, the Texas Medical Center in Houston is approximately 35 minutes north. Verify that your preferred hospitals and providers are in-network before enrolling in any ACA plan.
Dickinson residents enroll through HealthCare.gov using their Galveston County zip code. Open enrollment for 2026–2027 runs November 1, 2026 through January 15, 2027. Qualifying life events trigger a 60-day Special Enrollment Period.
Ready to compare Dickinson health insurance plans? A licensed agent can help at no cost to you.
Get a Free QuoteAlso see: Galveston County health insurance guide · Texas Gulf Coast Health Insurance