Key Largo vs Stock Island

A side-by-side comparison of Key Largo and Stock Island: population, income, housing, and more.

Key Largo and Stock Island are places in Florida. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Key Largo has the higher population (12,069 vs 4,724 in Stock Island). Key Largo has the higher median household income ($78,906 vs $67,005 in Stock Island). Key Largo has the higher median home value ($626,300 vs $513,300 in Stock Island).

Population, income & housing

	Key Largo	Stock Island
Population	12,069	4,724
Median age	51.2 yrs	35.2 yrs
Median household income	$78,906	$67,005
Median home value	$626,300	$513,300
Median gross rent	$1,889	$2,009
Housing units	8,570	1,966
Homeownership rate	76.2%	28.0%
Bachelor's degree or higher	37.6%	25.0%
Unemployment rate	4.7%	1.6%

Trends (ACS 5-year, 2019–2023)

	Key Largo	Stock Island
Population	9,952 → 12,069 (+21.3%)	4,416 → 4,724 (+7.0%)
Median household income	$65,864 → $78,906 (+19.8%)	$53,524 → $67,005 (+25.2%)
Median home value	$421,900 → $626,300 (+48.4%)	$309,700 → $513,300 (+65.7%)
Median gross rent	$1,449 → $1,889 (+30.4%)	$1,323 → $2,009 (+51.9%)

Key Largo

Population

9,95212,069

Median household income

$65,864$78,906

Median home value

$421,900$626,300

Median gross rent

$1,449$1,889

Stock Island

Population

4,4164,724

Median household income

$53,524$67,005

Median home value

$309,700$513,300

Median gross rent

$1,323$2,009

Age & race/ethnicity

Age distribution (share)

	Key Largo	Stock Island
Under 5	2.2%	9.8%
5 to 17	12.0%	14.0%
18 to 24	6.5%	8.0%
25 to 34	8.0%	17.4%
35 to 44	13.6%	21.0%
45 to 54	13.2%	10.1%
55 to 64	16.6%	8.9%
65 to 74	16.2%	6.9%
75 and over	11.7%	4.0%

Race & ethnicity (share)

	Key Largo	Stock Island
White (non-Hispanic)	66.5%	29.4%
Black or African American	1.4%	30.2%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.3%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	1.2%	0.0%
Two or more races	1.3%	2.2%
Hispanic or Latino	29.2%	38.1%

Educational attainment (age 25+)

Share of adults 25+

	Key Largo	Stock Island
No high school diploma	6.0%	17.3%
High school graduate	30.3%	35.3%
Some college or associate's	26.2%	22.3%
Bachelor's degree	23.5%	16.3%
Graduate or professional degree	14.1%	8.7%

Commute to work

How workers get to work (share)

	Key Largo	Stock Island
Drove alone	73.8%	68.4%
Carpooled	11.1%	11.3%
Public transit	1.5%	0.0%
Walked	1.9%	3.7%
Bicycle	1.2%	6.3%
Worked from home	9.0%	3.7%
Other means	1.4%	6.6%

Housing

Units in structure (share)

	Key Largo	Stock Island
1-unit, detached	62.5%	27.1%
1-unit, attached	2.8%	8.9%
2 to 4 units	7.4%	15.7%
5 to 19 units	6.2%	6.8%
20 or more units	4.0%	17.9%
Mobile home & other	17.1%	23.7%

Poverty & households

	Key Largo	Stock Island
Poverty rate	8.3%	14.9%
Average household size	2.39	2.68
Mean commute (minutes)	25	14
Median year structure built	1983	1985