What is the population of Marathon?

The population of Marathon, FL is 8,984.

Where is Marathon located?

Marathon, FL is located at latitude 24.7137500 and longitude -81.0903500. It is in United States.

What is the area of Marathon?

The area of Marathon, FL is 24.015023 km².

What is the elevation of Marathon?

Marathon, FL has an elevation of 1 meters (3 feet) above sea level.

What time zone is Marathon in?

Marathon, FL is in the America/New_York time zone.

What state is Marathon in?

Marathon is in the state of Florida, United States.

What county is Marathon, FL in?

Marathon is in Monroe County, Florida.

How has the population of Marathon changed?

The population of Marathon, FL has increased from 8,297 (2010) to 8,984 (2020), a change of 8.3%.

Marathon, Florida

Marathon: city in Monroe County, Florida, United States of America

About

Marathon is a city located in the county of Monroe in the U.S. state of Florida. Its population at the 2010 census was 8,297 and a population density of 345 people per km². After 10 years in 2020 city had an estimated population of 8,984 inhabitants.

The city was created 27 years ago in 1998.

Marathon locator map — Location of Marathon on Florida map.

Quick Facts about Marathon

Population	8,984 (2020)
Country	United States of America
State	Florida (United States)
County	Monroe County
Postal code	33050–33052
Phone Area Codes	305
Area	24.02 km²
Latitude & Longitude	24.7138,-81.0904
Altitude	3 feet / 1 meters
Establishment	January 01, 1999 (27 years ago)
Time Zone	America/New_York
Local time	00:09:46 (23rd April 2026)
Density	374 Pop. per km² as of 2020
Population growth	7.65% (2010-2020)
Weather	78℉ Slight Chance Rain Showers 7-days weather

Beach-Resort image

Geography

Marathon is located at 24°42'50"N 81°5'25"W (24.7137500, -81.0903500).

Marathon map

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Weather

78°F

Slight Chance Rain Showers

15 mph E Thursday

A slight chance of rain showers. Mostly cloudy, with a high near 78.

7-Day Forecast

Official website of Marathon

Official Website

Demographics

The population of Marathon increased by 7.65% in 10 years.

Year	Population	% Change	Method
2010	8,297	-	census
2011	8,392	1.13%	estimation process
2012	8,449	0.67%	estimation process
2013	8,593	1.68%	estimation process
2014	8,636	0.5%	estimation process
2015	8,692	0.64%	estimation process
2016	8,833	1.6%	estimation process
2017	8,815	-0.2%	estimation process
2018	8,607	-2.42%	estimation process
2019	8,581	-0.3%	estimation process
2020	8,984	4.49%	estimation process

Marathon zip code is 33050. County name: Monroe, County fips: 12087

MTH, Maraton, ma la song, marathwn, maratwn flwryda, myarathana, Маратон, ماراتون، فلوریدا, ماراثون, میراتھن، فلوریڈا, म्याराथन, 马拉松

Best Things to Do in Marathon

1Turtle Hospital

Rating: 4.8 (2974)

2396 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13057432552 | Website available

2Florida Keys Aquarium Encounters

Rating: 4.7 (1500)

11710 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13054073262 | Website available

3Curry Hammock State Park

Rating: 4.4 (1064)

56200 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052892690 | Website available

4Marathon Community Park

Rating: 4.6 (252)

200 Ocean, 36th St, Marathon, FL 33050, United States View details

Phone: +13057436598 | Website available

5Marathon Air Museum

Rating: 4.8 (121)

9850 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13057313176 | Website available

Where to Eat in Marathon

1IHOP

Rating: 3.7 (612)

6495 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13057435952 | Website available

2Dunkin'

Rating: 3.7 (574)

In Valero, 7301 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052044463 | Website available

3Subway

Rating: 4.1 (162)

2565 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13057434592 | Website available

4Keys Cable Park

Rating: 4.8 (129)

59300 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13054148245 | Website available

5Bongo's Botanical Beer Garden and Cafe

Rating: 4.8 (6)

59300 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13054148245 | Website available

Where to Stay in Marathon

1Jolly Roger RV Resort

Rating: 4.5 (726)

59275 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052890404 | Website available

2Hampton Inn Marathon - Florida Keys

Rating: 4.3 (464)

13351 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13053593040 | Website available

3Grassy Key RV Park & Resort

Rating: 4.5 (228)

58671 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052891606 | Website available

4Pelican RV Resort & Marina

Rating: 4.3 (170)

59151 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052890011 | Website available

5Fairfield Inn & Suites by Marriott Marathon Florida Keys

Rating: 4.3 (140)

13201 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13052890222 | Website available

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Services and Civic Places in Marathon

1Greater Marathon Chamber of Commerce & Visitor Center

Rating: 4.8 (16)

12222 Overseas Hwy, Marathon, FL 33050, United States View details

Phone: +13057435417 | Website available

Greater Marathon Chamber of Commerce & Visitor Center

2Marathon City Offices

Rating: 3.3 (6)

9805 Overseas Hwy, Marathon, FL 33050 View details

Phone: +13057430033 | Website available

3City Marathon

140 Sombrero Beach Rd, Marathon, FL 33050 View details

Phone: +13057435566

4Florida Department of Revenue Child Support Program - Marathon

2796 Overseas Hwy #218, Marathon, FL 33050, United States View details

Phone: +18504885437 | Website available

Florida Department of Revenue Child Support Program - Marathon

5Juvenile Justice Department

2796 Overseas Hwy # 213, Marathon, FL 33050, United States View details

Phone: +13052893726

6Vocational Rehabilitation

2796 Overseas Hwy Suite 212, Marathon, FL 33050, United States View details

Phone: +13054531271 | Website available

Nearby Post Offices

Closest post offices linked to Marathon.

Post Office Name	City	ZIP
Marathon Post Office	Marathon (FL)	33050

Other places with the same name (3)

Marathon, Wisconsin village in Marathon County, Wisconsin with a population of 1,103 people.
Marathon, New York human settlement in Cortland County, New York, United States of America with a population of 981 people.
Marathon, Iowa city in Buena Vista County, Iowa, United States of America with a population of 228 people.

Other cities in Monroe County

Cities, towns, neighborhoods & other populated places in Monroe County , FL.

City Name	Population	Title
Key West	23,767	County seat city of Monroe County, Florida, United States; island in Florida Keys
Key Largo	10,433	Census designated place in Florida, United States
Islamorada	7,131	Municipality in Florida
Big Pine Key	4,252	Census designated place
Stock Island	3,919	Census designated place and unincorporated community in Monroe County, Florida, United States
Big Coppitt Key	2,458	Census designated place
Tavernier	2,136	Census-designated place in Monroe County, Florida
Cudjoe Key	1,763	Census designated place
North Key Largo	1,244	Census-designated place in Monroe County, Florida, United States
Key Colony Beach	795	City in Monroe County, Florida, United States
Layton	180	Human settlement in Monroe County, Florida, United States of America

Distance to Other Cities

Marathon distances to largest Florida cities