Select Health Health Insurance Plans in Thornton, Colorado

Updated July 2026 · ColoradoPlanFinder.com — Licensed Health Insurance Producer (NPN #21249133)

Select Health is one of 6 carriers offering marketplace plans in Thornton, Colorado's Rating Area 1 for 2026.
Thornton, with a population of 144,187, has an uninsured rate of 9.9% as of U.S. Census Bureau ACS 2024 5-year estimates.
Colorado's Medicaid program, Health First Colorado, provides coverage for adults with incomes up to 138% of the Federal Poverty Level.
Connect for Health Colorado offers a choice of HMO, EPO, and PPO plans, with subsidies available for eligible residents.

Navigating health insurance options in Thornton, Colorado, can feel complex, but residents have clear pathways to coverage, especially through the state's marketplace, Connect for Health Colorado. If you're looking for health insurance from Select Health or other trusted carriers, you'll find a range of plans, including HMO, EPO, and PPO options, specifically tailored for Rating Area 1, which covers Adams, Arapahoe, Broomfield, Denver, Douglas, and Jefferson counties. Financial assistance in the form of premium tax credits and cost-sharing reductions is available to make coverage more affordable for many Thornton households. Colorado's expanded Medicaid program, Health First Colorado, also offers a vital safety net for those with lower incomes.

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What Are Your Select Health Options in Thornton?

Select Health is a confirmed carrier participating in Colorado's health insurance marketplace for residents of Thornton. This means you can purchase Select Health plans directly through Connect for Health Colorado and potentially qualify for financial assistance, such as premium tax credits, to reduce your monthly premiums. These plans offer comprehensive benefits as mandated by the Affordable Care Act (ACA), including essential health benefits like emergency services, prescription drugs, mental health care, and maternity care. When choosing a plan, consider the different structures available:

HMO (Health Maintenance Organization): Typically requires you to choose a primary care provider (PCP) within the network and get referrals for specialists. Out-of-network care is usually not covered, except for emergencies.
EPO (Exclusive Provider Organization): Offers a network of doctors and hospitals, but you generally don't need a PCP referral to see a specialist within the network. Like HMOs, out-of-network care is usually not covered.
PPO (Preferred Provider Organization): Provides more flexibility. You can see any doctor or specialist, in or out of network, without a referral. However, you pay less if you use providers within the plan's network. PPO plans ARE available on-exchange in Colorado, including in Thornton.

Colorado's Rating Area 1, which includes Thornton, offers a competitive market. In 2026, 6 carriers offer marketplace plans in Rating Area 1, including Select Health, providing a variety of choices to fit different budgets and healthcare needs.

Understanding Financial Assistance and Medicaid in Thornton

Affordability is a key factor in choosing health insurance. The ACA marketplace, Connect for Health Colorado, offers subsidies to help eligible individuals and families in Thornton manage the cost of coverage.

Federal Poverty Level (FPL)	Assistance Available	Program Name (Colorado)
Below 138% FPL	Medicaid (low to no cost)	Health First Colorado
100% - 400% FPL	Premium Tax Credits (APTC)	Connect for Health Colorado
Up to 250% FPL	Cost-Sharing Reductions (CSR) on Silver plans	Connect for Health Colorado
Pregnant Women up to 195% FPL	Medicaid or Child Health Plan Plus (CHP+)	Health First Colorado / CHP+
Children up to 260% FPL	Child Health Plan Plus (CHP+)	CHP+

For adults in Thornton whose income falls below 138% of the Federal Poverty Level, Colorado's expanded Medicaid program, known as Health First Colorado, offers comprehensive health coverage at little to no cost. Colorado expanded Medicaid in 2014, ensuring that low-income adults have access to care without a coverage gap. Additionally, Colorado's Child Health Plan Plus (CHP+) covers pregnant women with incomes up to 195% FPL, offering comprehensive prenatal, delivery, and postpartum care. CHP+ also provides coverage for children in households with incomes up to 260% FPL. Applications for Health First Colorado and CHP+ can be made through Colorado PEAK at colorado.gov/PEAK.

Health Insurance Carriers in Thornton

Residents of Thornton, Colorado, which is part of Rating Area 1, have a robust selection of health insurance carriers to choose from on the Connect for Health Colorado marketplace. In 2026, 6 carriers offer marketplace plans in Rating Area 1. This competition helps ensure a variety of plan options and price points. The confirmed carriers for Rating Area 1 in 2026 include:

Cigna
Denver Health Medical Plan
HMO Colorado
Kaiser Permanente
Select Health
United Healthcare

When evaluating plans from Select Health or any of these other carriers, it's important to compare not just premiums, but also deductibles, out-of-pocket maximums, and the provider networks to ensure your preferred doctors and hospitals are covered. Thornton, located in Adams County, is a dynamic city with a population of 144,187 and a median household income of $103,088, per U.S. Census Bureau ACS 2024 5-year estimates. The uninsured rate in Thornton stands at 9.9%. Adams County is also home to several major hospitals, including HCA Healthone Mountain Ridge in Thornton, Intermountain Health Platte Valley Hospital in Brighton, and University of Colorado Hospital Authority and Children's Hospital Colorado, both in Aurora. These facilities provide critical healthcare services to the region, and it's important to verify if they are in-network with your chosen plan.

Making the Right Choice for Your Health Coverage

Choosing the right health insurance plan for your needs in Thornton involves several steps:

Assess Your Income: Determine your household income relative to the Federal Poverty Level. This will tell you if you qualify for Health First Colorado, premium tax credits, or cost-sharing reductions.
Consider Your Healthcare Needs: Think about your expected medical care for the year. Do you have chronic conditions, anticipate needing specialist care, or plan to start a family?
Review Plan Types: Decide whether an HMO, EPO, or PPO structure best fits your preferences for provider flexibility and cost. Remember that PPO plans are available on-exchange in Colorado.
Compare Carriers and Plans: Use Connect for Health Colorado to compare specific plans from Select Health and other available carriers side-by-side. Pay attention to premiums, deductibles, co-pays, and out-of-pocket maximums.
Check Provider Networks: Confirm that your preferred doctors, specialists, and hospitals, such as HCA Healthone Mountain Ridge in Thornton, are included in the plan's network.

A licensed health insurance producer can provide personalized, unbiased guidance through this process, helping you understand your options and enroll in a plan that meets your needs and budget. Their services are typically free to you.

Frequently Asked Questions

Is Select Health available on the Connect for Health Colorado marketplace in Thornton?

Yes, Select Health is one of 6 carriers offering plans on the Connect for Health Colorado marketplace for residents in Thornton, which is part of Rating Area 1, for the 2026 plan year. You can compare their plans with others through the state's official exchange.

What types of plans does Select Health offer in Thornton, Colorado?

Select Health, along with other carriers in Colorado's Rating Area 1, offers Health Maintenance Organization (HMO), Exclusive Provider Organization (EPO), and Preferred Provider Organization (PPO) plans on the Connect for Health Colorado marketplace. PPO plans are available on-exchange in Colorado, giving you more choices for provider networks.

Can I get financial assistance for Select Health plans in Thornton?

Yes, if your household income is between 100% and 400% of the Federal Poverty Level (FPL), you may qualify for premium tax credits to lower your monthly payments for any marketplace plan, including those from Select Health. Cost-sharing reductions are also available for those with incomes up to 250% FPL, reducing out-of-pocket costs on Silver plans.

What is Health First Colorado, and can I qualify in Thornton?

Health First Colorado is Colorado's Medicaid program. If you are an adult in Thornton with an income up to 138% of the Federal Poverty Level, you may qualify for comprehensive, low-cost or no-cost coverage. Pregnant women can qualify for Medicaid or CHP+ up to 195% FPL, and children up to 260% FPL, through Colorado PEAK.