Health Insurance in Hays County, Texas
Hays County, just south of Austin and home to San Marcos, has been one of the fastest-growing counties in the country as the Austin metro continues to expand outward.
ACA Marketplace coverage in Hays County
Hays County shoppers generally have access to the same carriers active in the greater Austin market.
Medicare Advantage in Hays County
As in neighboring Travis County, UnitedHealthcare and Humana are among the most prominent Medicare Advantage carriers serving Hays County.
Major employers & industries in Hays County
Hays County's economy blends Texas State University in San Marcos with rapid residential and small-business growth spilling south from Austin, along with a significant retail and tourism sector tied to the San Marcos outlet malls and river recreation.
Enrollment timing in Hays County
Open Enrollment for ACA Marketplace plans in Hays County runs from November 1 through January 15 each year, the same as everywhere in Texas. Outside that window, San Marcos residents can still enroll if they qualify for a Special Enrollment Period, most commonly triggered by a job loss, a move, marriage, or the birth of a child. Because Hays County sits within one of the state's more competitive metro carrier markets, it's worth re-shopping plans each Open Enrollment rather than auto-renewing, since carrier networks and pricing here can shift meaningfully year to year.
HMO vs. PPO in Hays County
With deeper carrier competition in Hays County, San Marcos shoppers typically have a real choice between HMO and PPO-style plans, not just a single option. PPO plans tend to cost more but allow specialist visits without a referral and offer larger out-of-network coverage, which can matter in a spread-out metro. HMO plans usually cost less and work well for shoppers who are comfortable choosing a primary care provider from a defined network and getting referrals for specialists.
Cost of coverage in Hays County
Individual ACA Marketplace premiums in Hays County generally track the statewide 2026 average of roughly $423 a month before subsidies, though San Marcos shoppers in a deep metro carrier market often find more plans clustered near the lower end of the $320-$650 typical range thanks to stronger carrier competition. A family of three or four in Hays County should expect $1,100 to $1,900 a month before subsidies, with the exact number depending heavily on the ages of the adults and the metal tier chosen. Because premium tax credits are based on household income and size, it's worth getting a personalized quote before assuming coverage is out of budget.
Common question: Do I need to live in Hays County to buy a plan sold there?
Yes, ACA Marketplace plans are priced and sold by rating area, so you generally need to live in Hays County (or elsewhere within the same carrier service area) to enroll in a plan designed for it. If you're considering a move, it's worth checking plan availability at your new address before committing to a specific carrier.
Common question: Does Hays County have Medicare Advantage $0-premium plans?
Many Medicare Advantage plans in Hays County carry no monthly premium beyond the standard Medicare Part B premium, especially in a metro market with this much carrier competition, though $0-premium plans still carry their own deductibles, copays, and network rules worth comparing carefully.
Working with a licensed agent
A licensed Texas health insurance agent can run ACA Marketplace, Medicare Advantage, and small-group quotes side by side at no cost to you, since agents are compensated by the carrier rather than by charging clients directly. That's especially useful when comparing plans across different metal tiers or checking whether your specific doctors are in-network, since both can shift meaningfully year to year even within the same county.
Before you request a quote in Hays County
- Have your ZIP code and household size ready, since both directly affect which plans and subsidy amounts are available to you in Hays County.
- List the doctors, specialists, or hospitals you currently use in San Marcos so you can confirm they're in-network before choosing a plan.
- Know your rough household income for the year, since premium tax credits are based on income relative to household size, not a flat statewide number.
- If you're comparing Medicare Advantage options, have your current prescriptions on hand — formularies vary meaningfully between plans.
Next step
Review our statewide cost guide for what to expect on price, or see our carrier comparison to understand HMO vs. PPO trade-offs before requesting a quote for San Marcos.
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