Saint Johns County, Florida

Saint Johns County: County in Florida, United States

About

Saint Johns County is a county located in the U.S. state of Florida. As of the 2010 census, the population was 190,039 and a population density of 89 people per km². After 10 years in 2020 county had an estimated population of 278,715 inhabitants. Its county seat is St. Augustine. The county was created 203 years ago in 1821.

Saint Johns County locator map
Location of Saint Johns County on Florida map.

Quick Facts about Saint Johns County

Population : 278,715 (2020)
Country : United States of America
State : Florida (United States)
Area : 2127 km2
Water as percent of area : 26.9%
Land as percent of area : 73.1%
Altitude : 39 feet / 12 meters
Capital : St. Augustine
Establishment : July 07, 1821
Time Zone : America/New_York
Local time : 13:20:19 (21st December 2024)
Density : 131 Pop. per km² as of 2020
Population growth : 31.82% (2010-2020)
St. Augustine FL Courthouse St. Johns County 08-09-2010 '3' image
St. Augustine FL Courthouse St. Johns County 08-09-2010 '3'
St. Augustine FL Courthouse St. Johns County 08-09-2010 '3' image
St. Augustine FL Courthouse St. Johns County 08-09-2010 '3' image

Geography

Saint Johns County is located at 29°54'44"N 81°24'36"W (29.9121800, -81.4098900). It has 4 neighbors: Clay County, Duval County, Flagler County and Putnam County.

Saint Johns County map

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The largest city of Saint Johns County is Palm Valley with a population of 20,019. Other cities include, Saint Augustine population 16,518, Saint Augustine Beach population 7,138 and Villano Beach population 2,678. See all Saint Johns County cities & populated places.

Saint Johns County Populated Places

Cities, towns, neighborhoods & other populated places in Saint Johns County.

City Name Population Title
Fruit Cove 29,362 Census designated place
Palm Valley 20,019 City in Cameron County, Texas, United States of America
Saint Augustine 16,518 County seat of St.
Saint Augustine Shores 7,359 Census-designated place in St.
Saint Augustine Beach 7,138 City in St.
Butler Beach 4,951 Census-designated place in St.
Sawgrass 4,880 Census-designated place in St.
Villano Beach 2,678 City in St.

Saint Johns County has 4 neighbours.

  • St. Augustine

Demographics

The population of Saint Johns County increased by 31.82% in 10 years.

Year Population % Change Method
2010 190,039 - census
2011 196,106 3.09% estimation process
2012 202,066 2.95% estimation process
2013 209,439 3.52% estimation process
2014 217,836 3.85% estimation process
2015 226,362 3.77% estimation process
2016 234,828 3.61% estimation process
2017 243,693 3.64% estimation process
2018 253,814 3.99% estimation process
2019 264,672 4.1% estimation process
2020 278,715 5.04% estimation process

Comte de Saint Johns, Comté de Saint Johns, Saint Johns

Florida Other Counties (more counties)

County Name Population Title
Miami-Dade County 2,707,303 County in Florida, United States
Broward County 1,958,105 County in Florida, United States
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Hillsborough County 1,497,957 County in New Hampshire, United States
Orange County 1,404,396 County in Florida, United States
Pinellas County 976,802 County in Florida, United States of America
Duval County 966,728 County in Florida, United States of America
Jacksonville 920,570 The thirteenth most populous city in the United States and the center of the Jacksonville metropolitan area.
Lee County 790,767 County in Florida, United States
Polk County 744,552 County in Minnesota, United States
Brevard County 608,459 County in Florida, United States
Pasco County 570,412 County in Florida, United States of America
Volusia County 561,497 County in Florida, United States of America
Seminole County 474,171 County in Florida, United States of America
Miami 471,525 The most populous city in Florida, Miami is a major center for tourism, finance, and culture.
Sarasota County 443,465 County in Florida, United States of America