Is Key Colony Beach a good place to live?
Key Colony Beach’s average trip to work is 10 minutes, below both Florida’s towns (27 minutes) and U.S. towns (25 minutes). Among 639 Florida towns, just 6 have a higher January low than Key Colony Beach. The biggest park or preserve is Florida Keys National Marine Sanctuary, at 149 acres. Key Colony Beach has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Key Colony Beach lives by the ocean
Coastal flooding makes up 21% of the storm damage FEMA expects here.
FEMA National Risk Index · OpenFEMA · OpenStreetMap
Moving to Key Colony Beach: who provides what
Who provides power, water and the rest in Key Colony Beach, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 17, 2025.
The data
Ordered by what stands out in Key Colony Beach.
The typical home in Key Colony Beach is valued at about $891K
The typical Key Colony Beach home is worth about $891,000, up 2.3% in a year, more than twice the Florida typical home. Key Colony Beach’s median rent is $1,929 a month, where Florida’s towns sit at $1,647 a month and U.S. towns at $1,185 a month.
| Key Colony Beach | Florida towns | U.S. towns | |
|---|---|---|---|
| Median rent | $1,929 a month | $1,647 a month | $1,185 a month |
| Households that own their home | 68% | 72% | 73% |
Typical home value
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
55% of residents are 65 or older
People 65 and older are 55% of residents (21% statewide); adults 18 to 34 are 0% of residents (21% statewide). The median age in Key Colony Beach is 66.5 years. Key Colony Beach has lost 6% of its people since 2020, down to 741 in the Census Bureau’s 2025 estimate.
| Key Colony Beach | Florida towns | U.S. towns | |
|---|---|---|---|
| Median age | 66.5 years | 42.5 years | 40.5 years |
| Bachelor’s degree or more, 25+ | 44% | 31% | 29% |
Ages · share of residents
Education · adults 25 and older
Women and men · all residents
58% women, 42% men
That’s an even split within the survey’s margin of ±9.7 points. Across Florida, 50.9% of residents are women.
| Key Colony Beach | FL | U.S. | |
|---|---|---|---|
| Under 10 | 0% | 10.3% | 11.6% |
| 10 to 17 | 3.1% | 9.2% | 10.3% |
| 18 to 24 | 0% | 8.1% | 9.1% |
| 25 to 34 | 0% | 12.7% | 13.7% |
| 35 to 44 | 5.9% | 12.7% | 13.2% |
| 45 to 54 | 15.9% | 12.3% | 12.2% |
| 55 to 64 | 20% | 13.4% | 12.7% |
| 65 to 74 | 24.5% | 11.7% | 10.2% |
| 75 and older | 30.7% | 9.6% | 7% |
| No diploma | 2.6% | 10.1% | 10.4% |
| High school | 24.6% | 27.2% | 26% |
| Some college | 21% | 18.5% | 19.1% |
| Associate’s | 7.9% | 10.1% | 8.8% |
| Bachelor’s | 29.9% | 21.3% | 21.6% |
| Graduate | 13.9% | 12.9% | 14.1% |
Census population estimates, 2025 · U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 700, single groups can be off by several points
Hurricanes leads a very high hazard risk in Key Colony Beach
Expected storm and flood damage is higher than in 93% of U.S. communities. Since 1980, 644 flood insurance claims have been paid out in Key Colony Beach.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
Mild winters and hot summers in Key Colony Beach
Key Colony Beach has warm winters and warm summers. Key Colony Beach’s July high is 90°F.
Typical low → high °F
NOAA U.S. Climate Normals, 1991–2020
About one in three of Key Colony Beach’s working residents commute to Marathon
Most working residents leave Key Colony Beach for work: only 5% work in town. Jobs based in Key Colony Beach grew to 259 in 2023, 49 more than in 2013. The top destinations are Marathon (30%), Key West (9%) and Miami (3%).
| Key Colony Beach | Florida towns | U.S. towns | |
|---|---|---|---|
| Median household income | $94,000 | $73,000 | $80,000 |
| Below the poverty line | 8.2% | 11% | 9.6% |
| Working residents who work in town | 4.5% | 5% | 8% |
Where working residents work
Census LEHD 2023 · ACS
How healthy Key Colony Beach is
Key Colony Beach beats the Florida average on 15 of 31 CDC measures and trails it on 5. 12% of Key Colony Beach adults report frequent mental distress.
| Key Colony Beach | Florida towns | U.S. towns | |
|---|---|---|---|
| Frequent mental distress (CDC PLACES) | 12% | 16% | 17% |
| Obesity (CDC PLACES) | 24% | 32% | 35% |
| High blood pressure (CDC PLACES) | 44% | 37% | 35% |
| Sleep under 7 hours (CDC PLACES) | 30% | 37% | 36% |
| What stands out | Key Colony Beach | FL |
|---|---|---|
| Fewer adults facing food insecurity | 7.7% | 16.8% |
| Fewer adults facing housing insecurity | 6.4% | 13.9% |
| More adults who have had cancer | 14.8% | 9.1% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Florida Keys National Marine Sanctuary | — | 149 |
| 2. Curry Hammock State Park | — | 4 |
| 3. Sunset Beach | — | 1 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Everything we know about Key Colony Beach
Colleges nearby
None within 15 miles of Key Colony Beach; the nearest are
About 0 of every 100 Key Colony Beach residents are enrolled in college, against 6 across Florida.
741 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
About Key Colony Beach
City in Florida, United States
Key Colony Beach is a municipality in the middle of the Florida Keys, Monroe County, Florida, United States. The population was 790 at the 2020 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
- Area
- 0.7 sq mi
- Elevation
- 3 ft
- ZIP code
- 33051
- Area code
- 305
Questions about Key Colony Beach
Short answers, built from the data on this page.
Is Key Colony Beach, FL a good place to live?
Key Colony Beach has fewer than 1,000 residents, too few for fair grades; the figures below are still real.