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Colorado Health Insurance in 2027: Rules and Options

Colorado buyers use Connect for Health Colorado, the state's own exchange, which sets its own calendar and runs state programs on top of federal credits. Final 2027 individual rates rise about 10 percent on average, held down by a state reinsurance program that lowers premiums by roughly 17 percent statewide and by the Colorado Option, which requires a standardized plan in every county. Colorado also funds premium help for many households that would otherwise face a steeper 2027 increase. State continuation lasts 18 months, longer than in most states, and short-term plans are limited to six nonrenewable months. Mountain counties have historically had higher premiums than the Front Range, so where you live in Colorado matters a great deal.

Private health insurance in Colorado

Most people I help in Colorado end up on a private plan, not a Marketplace plan. Private, medically underwritten health insurance is priced on your age, zip code and health instead of your income, so a strong year never raises your premium and there is no tax credit to pay back in April.

Why people leave the Marketplace

Premiums keep climbing. Colorado Marketplace premiums are rising 10% to 12.8% on average for 2027.
The subsidy cliff. Above 400 percent of the poverty level ($63,840 for one person, $132,000 for a family of four) you pay full price.
Surprise tax bills. Underestimate your income and you repay the tax credit in April.
Narrow networks. Many plans are local HMOs or EPOs that need referrals and cover little outside the area.
High out-of-pocket costs. 2027 out-of-pocket maximums reach $12,000 per person and $24,000 per family.
One window a year. Outside open enrollment you need a qualifying life event to enroll or switch.

What a private plan does differently

Start any month. If approved, coverage can begin the first of next month, with no wait for open enrollment.
Networks that travel. Many private plans use national PPO networks, which can give you in-network doctors outside Colorado too. Networks vary by plan.
Can cost less than full-price Marketplace plans for some healthy applicants above the subsidy line.
Accident coverage the Marketplace does not offer. A private plan can be paired with accident coverage, a separate policy. What it includes varies by plan.
Approval is based on health. You answer health questions, and acceptance is not guaranteed.

With a significant health condition, or income low enough for a large tax credit, a Marketplace plan can be the better fit, and I will tell you if it is. Either way you see both side by side.

Private plans are not ACA Marketplace plans. Benefits, exclusions and pre-existing condition rules differ by plan and by state, so review the plan details before you enroll.

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Learn more: coverage not based on income · how underwriting works · private vs Obamacare · PPO plans for individuals · switching from the Marketplace

Where to enroll

Colorado uses its own exchange, Connect for Health Colorado. Connect for Health Colorado sets its own open enrollment dates; check its site for 2027 deadlines. Private, medically underwritten plans are sold outside the exchange by licensed agents and can start the first of any month if you are approved.

Leaving a small employer

Colorado requires insured group plans to offer 18 months of continuation after at least six months of coverage, with the employer giving written notice within 10 days and the employee electing within 30 days. Losing employer coverage also opens a 60-day Marketplace special enrollment period.

Short-term health plans

Colorado law limits short-term plans to six months, nonrenewable, and few if any insurers sell them in the state. Short-term plans are medically underwritten, exclude pre-existing conditions and cap benefits, so they fit only a defined gap.

2027 premium changes

Colorado individual-market premiums are set to rise 10% to 12.8% on average for 2027, with small-group plans up about 14%. The full breakdown is on the Colorado 2027 rate page.

More Colorado guides by job and situation

Colorado questions

Where do Colorado residents buy individual health insurance for 2027?

Colorado uses its own exchange, Connect for Health Colorado. Connect for Health Colorado sets its own open enrollment dates; check its site for 2027 deadlines.

What happens to my group coverage if I leave a small employer in Colorado?

How long can a short-term health plan last in Colorado?

Colorado law limits short-term plans to six months, nonrenewable, and few if any insurers sell them in the state.

How much are Colorado premiums rising for 2027?

Individual-market premiums are set to rise 10% to 12.8% on average, and small-group plans about 14%, based on final rate filings.

Sources: dpo.colorado.gov, dpo.colorado.gov, doi.colorado.gov, connectforhealthco.com. Checked October 21, 2026. More on health insurance in Colorado.

Licensed in Colorado. I compare Marketplace and private plans side by side for your household, no fee.

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