Alamosa County, Colorado
Medicare agents in Alamosa County, CO
Find a licensed agent with an office in Alamosa County, and see what Medicare looks like here: how many people have it, how many are in Medicare Advantage, and how many plans are offered for 2027.
Last reviewed October 27, 2026. General information, not advice about any plan.
Agents in Alamosa County
No agents with an office in Alamosa County are listed yet. Agents licensed anywhere in Colorado can help by phone or video: see agents in Colorado.
Before you meet anyone, check their Colorado license.
Medicare in Alamosa County
- People with Medicare
- 3,444
- In Medicare Advantage or another Medicare health plan
- 46% (1,577)
- With both Medicare and Medicaid*
- 23% (801)
Alamosa County ranks 32nd of Colorado's 64 counties by number of people with Medicare. 46% are in Medicare Advantage or another Medicare health plan, compared with 52% across Colorado. 23% also have Medicaid*, compared with 12% statewide.
Source: CMS Medicare Monthly Enrollment, July 2026, for the county and the state. Alamosa County has about 16,689 residents (Census, 2024). Medicare health plans include Medicare Advantage, cost plans and PACE, not Medigap or drug plans. *Includes people who get help only with Medicare costs from a Medicare Savings Program.
2027 plans offered in Alamosa County
- Medicare Advantage with drug coverage
- 0 plans, 0 with a $0 plan premium
- Medicare Advantage without drug coverage
- 0 plans
- Special Needs Plans
- 4 plans: 4 for people with both Medicare and Medicaid. Only people who qualify can join.
- Companies offering these plans
- 1
For comparison, the typical Colorado county has 6 Medicare Advantage plans with drug coverage for 2027.
Standalone drug plans in Colorado: 8 plans, with monthly premiums from $5.30.
Source: CMS 2027 plan landscape (updated October 2026), which lists plans by county. A $0 plan premium doesn't mean $0 costs: you still pay the Part B premium, plus copays, and plans differ in their yearly limit and in which doctors and drugs they cover. How to compare.
Cities, towns and ZIP codes in Alamosa County
Everything on this page applies across the whole county, including these places.
Cities and towns, largest first
- Alamosa
- Hooper
Unincorporated communities
- Alamosa East
Source: Census Bureau, Vintage 2024 population estimates, the 2020 list of census-designated places, and 2020 ZIP Code Tabulation Areas (which leave out ZIP codes used only for PO boxes). A place or ZIP code that crosses a county line is listed in each county it covers a real part of.
Free local help
- Colorado SHIP (State Health Insurance Assistance Program)
- Colorado's free, unbiased Medicare counseling program. 1-888-696-7213 · Website
- The Colorado Division of Insurance
- Licenses agents and takes complaints. 303-894-7490 · How to check a license
- 1-800-MEDICARE
- 1-800-633-4227 (TTY 1-877-486-2048), 24 hours a day, 7 days a week, except some federal holidays.
Colorado rules to know
- Switching Medigap plans
- Colorado doesn't add a yearly Medigap switching right. Outside your 6-month Medigap Open Enrollment Period (which starts when you're 65 or older and have Part B) and certain federal protections, such as losing other coverage, insurers can usually ask health questions and turn you down. States with switching rights.
- Medigap under 65
- Required. Colorado requires insurers to accept people under 65 on Medicare for any Medigap policy they sell, without health screening, if they apply within 6 months starting the month they enroll in Part B; the rule is not limited to disability and does not exclude ESRD.
- Agent licenses
- Agents must be licensed for health insurance in Colorado. Look one up.
Dates to know
- October 15 to December 7
- Open Enrollment: change Medicare Advantage or drug plans for the next year.
- January 1 to March 31
- Medicare Advantage Open Enrollment: one change for people already in a Medicare Advantage plan.
- Turning 65
- A 7-month window around your birthday month. The checklist.
Moving to Alamosa County from another state opens a special enrollment period for Medicare Advantage and drug plans. It doesn't by itself let you buy Medigap without health questions. What to do.
Common questions
How many people in Alamosa County have Medicare?
In Alamosa County, 3,444 people had Medicare in July 2026, according to CMS. About 46% were in Medicare Advantage or another Medicare health plan; the rest had Original Medicare.
How many Medicare Advantage plans are offered in Alamosa County for 2027?
CMS lists 0 Medicare Advantage plans with drug coverage in Alamosa County for 2027 (0 with a $0 plan premium; you still pay the Part B premium), 0 without drug coverage, and 4 Special Needs Plans for people who qualify, from 1 companies. Medicare.gov's Plan Finder shows which ones cover your address, doctors and drugs.
Which towns does this page cover?
All of Alamosa County, including Alamosa, Hooper and Alamosa East. Medicare Advantage plans are generally offered county by county, so the plan counts here apply across Alamosa County.
Which ZIP codes are in Alamosa County?
81101, 81136 and 81146, according to the Census Bureau. A ZIP code that crosses a county line can be listed in more than one county.
Where can I get free Medicare help in Alamosa County?
Colorado's free counseling program, Colorado SHIP (State Health Insurance Assistance Program) (1-888-696-7213), gives unbiased one-on-one help. You can also call 1-800-MEDICARE (1-800-633-4227) any time.
Will I pay more for a plan if I use an agent?
No. A plan's premium is set by the plan, and you pay the same whether you enroll through an agent, the plan, or Medicare.gov. Agents can't charge a fee to enroll you in a Medicare Advantage or drug plan.
Nearby
Keep reading
- How to find a good Medicare agent near youWhere to look for a local Medicare agent, how to narrow the list to one or two, and the five-minute checks to do before you share anything.
- Medicare Open Enrollment checklist: what to check before December 7A step-by-step checklist for the October 15 to December 7, 2026 Open Enrollment Period: what to read in your plan's letter, what's changing for 2027, what you can switch, and what happens if you do nothing.
- Medicare Advantage or Medigap? The questions that decide itNeither is better for everyone. How the two common Medicare set-ups differ, the questions that point to one or the other, and why the first choice is the hardest to undo.
Ready to talk to someone local?
Search by ZIP code. Verified agents are listed first, and every listing is free to contact.