What kinds of homes are in Key Largo, FL?

Name: Types of homes in Key Largo, FL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Key Largo, FL has 8,740 (±423) homes (2020–2024 American Community Survey).

That is about 726 homes per square mile of land.

63.5% are detached single-family houses.

7.1% are in buildings of two to four units.

10.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 8,740 (±423)
Detached houses: 63.5%
2–4 unit buildings: 7.1%
5+ unit buildings: 10.7%

Homes in Key Largo by building size

Housing units by units in structure, 2020–2024
Building type	Key Largo	Monroe County	Florida	United States
Single-family, detached	63.5% (±4.0 points)	58.3%	54.7%	61.3%
Single-family, attached (townhouse, rowhouse)	2.5% (±1.4 points)	6.7%	6.7%	6.2%
2 units	4.0% (±1.7 points)	5.5%	2.0%	3.4%
3 or 4 units	3.1% (±1.9 points)	4.8%	3.9%	4.3%
5 to 9 units	3.9% (±1.6 points)	3.9%	4.7%	4.5%
10 to 19 units	2.6% (±1.3 points)	3.4%	5.4%	4.3%
20 or more units	4.2% (±2.1 points)	8.6%	14.4%	10.3%
Mobile home	15.8% (±3.3 points)	8.3%	8.0%	5.6%
Boat, RV, van, etc.	0.5% (±0.5 points)	0.5%	0.2%	0.1%

In Key Largo, the share of homes in buildings of five or more units is lower than in Monroe County (15.9%).

It is also lower than in Florida (24.5%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Key Largo

Nearest places with a published estimate, compared with Key Largo
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Key Largo	—	10.7% (±2.9 points)	—
Tavernier	8.6 mi	7.0% (±5.4 points)	Not measurably different
North Key Largo	11 mi	19.0% (±8.2 points)	Not measurably different
Islamorada	13 mi	19.2% (±4.4 points)	Higher
Florida City	22 mi	33.4% (±8.4 points)	Higher
Homestead	24 mi	29.7% (±3.4 points)	Higher
Homestead Base	26 mi	42.8% (±31.1 points)	Higher
Leisure City	26 mi	30.1% (±6.1 points)	Higher
Naranja	27 mi	52.7% (±10.4 points)	Higher

Nearby places with a measurably higher figure: Islamorada, FL (19.2%), Florida City, FL (33.4%), Homestead, FL (29.7%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Monroe County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Stock Island	32.9% (±12.5 points)
2	Key West	24.4% (±3.1 points)
3	Marathon	20.0% (±3.8 points)
4	Key Colony Beach	19.5% (±6.4 points)
5	Islamorada	19.2% (±4.4 points)
6	North Key Largo	19.0% (±8.2 points)
7	Key Largo	10.7% (±2.9 points)
8	Tavernier	7.0% (±5.4 points)
9	Big Pine Key	5.7% (±5.3 points)
10 (tie)	Big Coppitt Key	3.2% (±4.5 points)
10 (tie)	Layton	3.2% (±34.1 points)
12	Cudjoe Key	1.2% (±4.8 points)

Key Largo is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Key Largo

How many homes are in Key Largo?

Key Largo, FL has an estimated 8,740 (±423) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Key Largo houses or apartments?

63.5% are detached houses and 2.5% attached houses, while 17.8% are in buildings of two or more units.

How many two-family and small multifamily homes are in Key Largo?

7.1% of homes in Key Largo are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Key Largo CDP, Florida

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Key Largo CDP, Florida (place:36375, in state:12).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.