Marco Island, Florida Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Marco Island, Florida is 15,998 as of the 2023 American Community Survey, making it the 247th-largest city in Florida. The median household income is $104,105, the median home value is $866,200, and the median age is 67.7.
The population has grown 0.6% since 2010 (16,453 → 16,554).
15,998
Population
1316
People / sq mi
$104,105
Median Income
$866,200
Median Home Value
Get Marco Island's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Marco Island covers 12.2 sq mi of land at 1316 people per square mile.
About Marco Island, FL
Marco Island is distinguished by its share of foreign-born residents, 80.9% of the population. With 15,998 residents, Marco Island is a city in Florida.
Households take in a median $104,105, comfortably above the US median of $78,538. The poverty rate, 4.0%, is on the lower side for US cities and below the national 12.4%. Real estate commands a premium here — a median home value of $866,200, with typical rent around $1,955.
About 47.9% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. An unusually large 31.7% of workers are remote, above the national 14.0%, and the average commute runs about 24 minutes each way.
The large foreign-born share is a defining thread in Marco Island, shaping language, household composition, and the labor force behind the economic figures above.
Marco Island city Population History (2010-2024)
The city of Marco Island city had a population of 16,453 in 2010 and 16,554 in 2024, a 0.6% growth over 14 years. The peak was 17,947 in 2019. Average annual growth rate: 0.11%.
16,554
Population (2024)
16,453
Population (2010)
17,947
Peak (2019)
0.11%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,453 |
| 2011 | 16,636 |
| 2012 | 16,784 |
| 2013 | 17,063 |
| 2014 | 17,326 |
| 2015 | 17,560 |
| 2016 | 17,784 |
| 2017 | 17,902 |
| 2018 | 17,923 |
| 2019 | 17,947 |
| 2020 | 15,764 |
| 2021 | 15,977 |
| 2022 | 16,273 |
| 2023 | 16,449 |
| 2024 | 16,554 |
Race & Ethnicity
| White | 92.4% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$104,105
Median Household Income
$97,179
Per Capita Income
4.0%
Poverty Rate
1.3%
Unemployment Rate
Housing
$866,200
Median Home Value
$1,955
Median Rent
89.9%
Owner-Occupied
Education
97.4%
High School+
47.9%
Bachelor's+
Commute
0.5%
Drive Alone
55.5%
Public Transit
31.7%
Work From Home
23.7 min
Avg Commute
Community Profile
80.9%
Foreign Born
90.2%
Non-English at Home
10.5%
Veterans
14.0%
With Disability
96.9%
Health Insurance
97.9%
Internet Access
Employment by Industry
| Education, Health Care & Social Services | 16.6% |
| Finance, Insurance & Real Estate | 12.3% |
| Information | 12.3% |
| Construction | 10.0% |
| Professional, Scientific & Management | 9.2% |
| Manufacturing | 9.2% |
| Public Administration | 4.3% |
| Arts, Entertainment & Food Services | 3.8% |
| Retail Trade | 2.7% |
| Transportation & Warehousing | 2.5% |
| Agriculture & Mining | 1.5% |
Largest cities in Florida
Largest counties in Florida
Part of Florida
Metro areas in Florida
City rankings
Frequently Asked Questions
Marco Island, Florida has a population of 15,998 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 247th-largest city in Florida.
The median household income in Marco Island, Florida is $104,105, with 4.0% of residents living below the federal poverty level.
The median home value in Marco Island, Florida is $866,200, with median monthly rent at $1,955 and a homeownership rate of 89.9%.
The median age in Marco Island, Florida is 67.7 years. The population is 49.0% male and 51.0% female.
The population has grown 0.6% since 2010 (16,453 → 16,554).
Marco Island city, FL Climate
Marco Island city, FL has an average annual temperature of 23.8°C (75°F) and receives about 1262 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
23.8°C
Avg Temp
1262
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 19° / 65° | 47 mm |
| February | 19° / 66° | 41 mm |
| March | 21° / 70° | 61 mm |
| April | 23° / 73° | 44 mm |
| May | 25° / 78° | 89 mm |
| June | 27° / 81° | 225 mm |
| July | 28° / 82° | 184 mm |
| August | 28° / 83° | 213 mm |
| September | 28° / 82° | 190 mm |
| October | 26° / 78° | 85 mm |
| November | 23° / 73° | 45 mm |
| December | 20° / 68° | 38 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Marco Island city, FL
The most comfortable months to visit Marco Island city, FL are typically December, March and November, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 33°C high). The coldest is January (near 13°C low). June is usually the wettest month.
Where to stay near Marco Island
Visiting or relocating to Marco Island, FL? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Marco Island
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Marco Island?
Get relocation and cost-of-living insights for Marco Island, FL by email. No spam, unsubscribe anytime.
More from Florida
Population 961,739
Population 446,663
Population 393,389
Population 311,732
Population 260,646
Full rankings of Florida cities by population
Statewide data for Florida
Population, race, income, age, and trends across Florida
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.