Key Biscayne vs Miami Springs

A side-by-side comparison of Key Biscayne and Miami Springs: population, income, housing, and more.

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

Key Biscayne has the higher population (14,560 vs 13,606 in Miami Springs). Key Biscayne has the higher median household income ($172,604 vs $88,705 in Miami Springs). Key Biscayne has the higher median home value ($1,238,700 vs $504,000 in Miami Springs).

Population, income & housing

	Key Biscayne	Miami Springs
Population	14,560	13,606
Median age	43.1 yrs	44.0 yrs
Median household income	$172,604	$88,705
Median home value	$1,238,700	$504,000
Median gross rent	$3,501	$1,333
Housing units	7,496	5,655
Homeownership rate	69.3%	63.0%
Bachelor's degree or higher	74.4%	40.1%
Unemployment rate	3.4%	1.4%

Trends (ACS 5-year, 2019–2023)

	Key Biscayne	Miami Springs
Population	12,915 → 14,560 (+12.7%)	14,146 → 13,606 (-3.8%)
Median household income	$151,310 → $172,604 (+14.1%)	$61,795 → $88,705 (+43.5%)
Median home value	$1,211,000 → $1,238,700 (+2.3%)	$410,400 → $504,000 (+22.8%)
Median gross rent	$2,548 → $3,501 (+37.4%)	$1,134 → $1,333 (+17.5%)

Key Biscayne

Population

12,91514,560

Median household income

$151,310$172,604

Median home value

$1,211,000$1,238,700

Median gross rent

$2,548$3,501

Miami Springs

Population

14,14613,606

Median household income

$61,795$88,705

Median home value

$410,400$504,000

Median gross rent

$1,134$1,333

Age & race/ethnicity

Age distribution (share)

	Key Biscayne	Miami Springs
Under 5	5.3%	7.8%
5 to 17	25.5%	11.2%
18 to 24	4.5%	7.5%
25 to 34	5.9%	8.2%
35 to 44	11.0%	17.2%
45 to 54	20.3%	12.9%
55 to 64	11.0%	13.8%
65 to 74	8.8%	10.8%
75 and over	7.7%	10.6%

Race & ethnicity (share)

	Key Biscayne	Miami Springs
White (non-Hispanic)	23.2%	19.1%
Black or African American	0.5%	0.4%
American Indian & Alaska Native	0.0%	0.1%
Asian	0.2%	0.8%
Native Hawaiian & Pacific Islander	0.1%	0.0%
Some other race	0.0%	0.8%
Two or more races	3.2%	0.8%
Hispanic or Latino	72.8%	77.9%

Educational attainment (age 25+)

Share of adults 25+

	Key Biscayne	Miami Springs
No high school diploma	3.6%	14.4%
High school graduate	8.0%	21.2%
Some college or associate's	13.9%	24.4%
Bachelor's degree	34.1%	22.5%
Graduate or professional degree	40.3%	17.6%

Commute to work

How workers get to work (share)

	Key Biscayne	Miami Springs
Drove alone	55.2%	68.8%
Carpooled	4.6%	8.6%
Public transit	2.2%	0.9%
Walked	2.2%	1.5%
Bicycle	0.6%	0.7%
Worked from home	31.9%	17.8%
Other means	3.4%	1.8%

Housing

Units in structure (share)

	Key Biscayne	Miami Springs
1-unit, detached	18.5%	66.3%
1-unit, attached	3.2%	2.6%
2 to 4 units	0.2%	6.1%
5 to 19 units	3.4%	11.6%
20 or more units	74.5%	12.3%
Mobile home & other	0.2%	1.1%

Poverty & households

	Key Biscayne	Miami Springs
Poverty rate	7.7%	10.9%
Average household size	2.92	2.40
Mean commute (minutes)	24	27
Median year structure built	1978	1958