How Much Does Group Health Insurance Cost in Colorado

No one publishes a price for your Colorado group. Premium is developed by the carrier for the specific group, and the closest thing to a public number is a federal survey average taken across establishments that already offer coverage — useful as a reference point, and not a quote for your own census.

The published Colorado figure is a survey average, not a quote

The Agency for Healthcare Research and Quality runs the Medical Expenditure Panel Survey–Insurance Component, usually shortened to MEPS-IC, and it publishes a Colorado state table every year. For data year 2025, published in July 2026, Table II. State of Colorado, private-sector data by firm size, 2025 reports an average total single-coverage premium of $8,039 per enrolled employee at Colorado private-sector establishments that offer health insurance, among firms with fewer than 50 employees. AHRQ publishes a standard error of 923.66 beside that estimate, and the estimate should be read with it rather than as a round fact.

That sentence is doing more work than it looks like it is doing. Every clause in it is a limit on what the number describes, and the three that matter most are set out below. AHRQ states its own method plainly: A nationally representative sample of employers, developed from Census Bureau list frames for the private sector and State and local governments, is the basis for the survey and the posted tables of estimates. A survey of employers is a description of a population. It is not a rate, a benchmark, or a starting point for a negotiation, and nothing on this page applies it to a reader’s business.

The unit counted is a workplace, and the size band belongs to the whole firm

MEPS-IC samples at the establishment level, and AHRQ says so: The sample is chosen at the establishment level, and the MEPS-IC data are collected at the establishment level whenever possible. An establishment is a particular workplace or physical location where business is conducted. The size band, though, is not the workplace’s — it belongs to the firm above it. AHRQ’s own MEPS Insurance Component Glossary of Health Insurance Terms defines the term this way: FIRM - A business entity consisting of one or more establishments under common ownership or control. Also known as an enterprise… Firm size is the total number of employees for the entire firm as reported on the sample frame.

Put those two together and the consequence is concrete. One branch of a large multi-location company is an establishment, but it is not in the small-firm column, because its firm is large. A small Colorado company’s only location is in that column. So the figure is not a statement about small workplaces and it is not a statement about small businesses in any everyday sense of either word — it is a statement about establishments sorted by the employment of the enterprises that own them.

The survey’s column and Colorado’s own small-employer test are close, and they are not the same line

The column this figure sits in is headed “Less than 50 employees”. Colorado’s statutory test is a different instrument. Under C.R.S. § 10-16-102(61)(b)(II), in the 2026 edition of Title 10, a small employer is one that Employed an average of at least one but not more than fifty eligible employees on business days during the immediately preceding calendar year, and that band has been operative since January 1, 2026.

The survey column has no floor. It has no eligible-employee test, no preceding-calendar-year average and no common-control aggregation, all of which the Colorado definition carries. And the two do not even cut at the same place: the survey column is fewer than fifty, while the statute reads not more than fifty, so a Colorado employer sitting exactly at fifty is outside the survey column while sitting inside the statutory band. That is a small difference in wording and a real difference in who is being counted, which is why this page will not describe the survey figure as what Colorado small employers pay. If you want the statutory picture rather than the survey one, the Colorado state page is where that sits.

The average is taken only among establishments that already offer coverage

The row this figure comes from carries its scope in its own label: Average total single premium (in dollars) per enrolled employee at establishments that offer health insurance. The denominator excludes every establishment that offers nothing at all. So the figure is not an average across all Colorado small employers, and it cannot be read as one. It describes the establishments that have already made the decision a first-time buyer is still making.

That qualifier travels with the family-coverage row and the contribution rows too, because all of them are measured the same way. It is the third of the three limits, and it is the one most often lost when a survey number is repeated somewhere else.

Whether coverage is offered at all is a different figure from what it costs

AHRQ publishes the offer rate as its own row. In the same workbook, Table II. State of Colorado, private-sector data by firm size, 2025, 31.6% of private-sector establishments in Colorado at firms with fewer than 50 employees offered health insurance in 2025, with a standard error of 4.60%.

That is a count of decisions, not a price, and it answers a question the premium row cannot: how common the arrangement is among establishments of that size. It is not evidence about any particular employer’s obligation, eligibility or competitiveness, and this page draws no conclusion from it about what a reader should do. If you are working out whether to offer coverage for the first time, the mechanism matters more than the rate, and that is covered on the group health coverage page.

Family coverage has its own published row, and this page leaves it there

The same Colorado table publishes family coverage separately. In Table II. State of Colorado, private-sector data by firm size, 2025, MEPS-IC reports an average total family-coverage premium of $21,275 per enrolled employee in 2025 at Colorado private-sector establishments that offer health insurance, among firms with fewer than 50 employees, with a standard error of 2584.27 — recorded as the workbook writes it, without a thousands separator.

These are two independently estimated rows, each with its own sampling error. Reading one against the other to produce a ratio or a difference would manufacture a figure AHRQ never published, so this page does not do it. The tiers an employer actually buys are set in the plan the carrier issues, not in a relationship between two survey cells.

A standard error is part of the figure, not a footnote to it

AHRQ marks estimates it does not consider reliable, and it prints the legend in the table itself: Table Footnotes: * Figure does not meet standard of reliability or precision. — Estimate suppressed due to small number of observations in cell or high standard error. The flag is live and discriminating in this very column of Colorado’s table — rows in it do carry the asterisk, and others are suppressed outright — and none of the rows quoted on this page carries either mark. That is a measurement rather than an assumption, and AHRQ’s precision standards for the Insurance Component are published as the MEPS-IC Precision Standards Guidelines.

One gap is worth naming rather than glossing. AHRQ publishes a national private-sector sample size for the survey and does not publish a Colorado-specific unweighted count, so the per-cell standard error and the reliability flag are the only precision signals that exist for these rows. There is no second instrument to check them against, which is a good reason to carry the standard error every time the estimate is carried.

What the survey does not price, and where those answers sit

MEPS-IC publishes one year of levels. It does not publish a change, so it cannot tell you what a Colorado renewal will do, and it is not used here as a renewal baseline. It does not publish a premium by county, by geographic rating area or by industry, so nothing on this page says that one part of Colorado costs more or less than another. It does not publish an employer share of the premium in any state, so no employer share appears here in digits or in words — what is left of a premium after the employee’s part is the employer’s, and no figure for it is published anywhere in the source.

The Colorado Division of Insurance publishes rate filings, and those were considered and set aside. They report per-carrier requested and approved rate changes rather than small-group premium levels, and every figure on them is identified to a named insurance company, which this page carries no permission to print.

What to do with the number when you are actually buying

Treat it the way AHRQ built it: as a description of a population, with its column boundary, its offering condition and its standard error attached. Then stop using it, because the number that matters to you is developed by a carrier from your own census, your plan selection and the case characteristics Colorado law permits a small-group rate to vary by. Those are written into C.R.S. § 10-16-107(5), and they are a different subject from this page.

If the next step is getting your own figure rather than reading someone else’s, start a quote with the census you actually have. If this is the first plan the business has ever bought, the sequence is set out on the first-time group health page, and it is worth walking before a single premium number means anything at all.