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Fact text

  • Centennial was the largest city incorporation in U.S. history, instantly popping into existence with over 100,000 residents in 2001.
  • The city's name honors Colorado joining the Union in 1876, the 100th birthday year of the U.S., earning Colorado its nickname, 'The Centennial State.'
  • Gamma Phi Beta, the first women's organization ever to use the word 'sorority,' has its international headquarters right here in Centennial.
  • The Denver Broncos' massive 115,000-square-foot training facility is just next door in Dove Valley, practically making Centennial the NFL's neighbor.
  • Centennial's IKEA is the second-largest IKEA store in the entire United States, so yes, the meatball lines are worth it.
Your
Centennial
Retirement Outlook — in 90 seconds
Hosted by Michael McMillan, President of Annuities.net
Every figure mentioned is drawn from the same sourced public data shown below — and the video updates as the data does.
Stat icon
111,331
+
Total Population
Stat icon
$
109,767
Median Income
Stat icon
$
458,300
Median Home
Stat icon
16
%
Age 65+
Retirement Suitability
How
Centennial
ranks for retirees?
39
/ 100

A blended, sourced view of how this city ranks for retirees across tax, affordability, healthcare, and climate.

Tax
0
Affordability
40
Healthcare
82
Climate
31

Results

Centennial

Suitability Breakdown

Retirement tax planning
01 - Taxes

Retirement Tax Treatment

Tax
0

Colorado exempts most middle-income retirees from Social Security benefit taxes, applying them only above certain income thresholds, a meaningful break for the typical Centennial household.

State sales tax here runs about

3

%.

Source · Tax Foundation
0
3
Retirement tax planning
02 - Income

Annuity Rates Available Here

Affordability
40

Fixed annuity rates reach up to

7

% on 5-year terms, with most landing between

5

% and

5

%.

Source · Cannex
40
Retirement tax planning
03 - Healthcare

Hospital Access & Quality

Healthcare
82

The area has

3

Medicare-certified hospitals, averaging a

4

/5 CMS quality rating.

Source · CMS Hospital Compare
4
Retirement tax planning
04 - Climate

Weather & Comfort

Climate
31

A

Cold / Snowy

climate — summers peak near

83

°F, winters dip to about

19

°F, with roughly

″ of snow a year.

Source · NOAA Climate Normals
Cold / Snowy
Retirement tax planning
05 - Risk

Natural Disaster Risk

Risk
Relatively Moderate

FEMA's overall natural-disaster risk rating for this county on the National Risk Index.

Source · FEMA National Risk Index
Relatively Moderate

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Frequently Asked Questions

Does Colorado tax Social Security benefits for retirees in Centennial?

Colorado only partially taxes Social Security benefits, exempting most middle-income retirees from owing anything on them. For a typical Centennial household earning around $109,767, this partial exemption can meaningfully reduce your state tax bill in retirement. It is worth confirming your specific income level with a tax professional to understand exactly how the thresholds apply to you.

How affordable is housing in Centennial, CO for someone planning to retire there?

The median home value in Centennial sits at $458,300, which sets a high cost of entry even for well-prepared retirees. Strong local household incomes averaging around $109,767 suggest many residents can manage these prices, but buyers relocating from lower-cost areas should plan carefully. Housing costs are a key variable in any retirement budget.

What is the healthcare situation like for retirees living in Centennial?

Centennial is served by three Medicare-certified hospitals, and those facilities average 4.0 out of 5 stars on the CMS quality rating system. That combination of local access and above-average quality ratings is a practical consideration for retirees who want reliable medical care nearby without traveling far.

What kind of weather should retirees expect in Centennial, CO year-round?

Centennial has warm summers with average highs near 83°F, but winters are genuinely cold, with average lows around 19°F. The climate is categorized as cold and snowy, which is a real consideration for retirees who are sensitive to icy conditions or prefer milder winters. FEMA also rates the county’s overall natural-disaster risk as relatively moderate.

Can a fixed annuity help protect retirement income from market swings in Colorado?

Centennial’s median household income of $109,767 reflects a community that has built real wealth, but market downturns can erode savings quickly when retirement is close. A multi-year guaranteed annuity locks in a fixed interest rate for a set term, so your credited growth never drops because stocks fell. That predictability helps cover essential expenses regardless of market conditions. Colorado also offers partial Social Security tax relief, stretching guaranteed income further. Current rates change often, so check our current annuity rates page for today’s figures.

See Current Annuity Rates