Question: The county in which the Old Florida Museum is located had what population in the census of 2010?

Context paragraphs:
Old Florida Museum: The Old Florida Museum is a living history museum in St. Augustine, Florida, St. Johns County, Florida.  It is housed within a reconstruction of an old wooden fortress and its exhibitions include pre-European times through the 20th century.

Pinellas Park, Florida: Pinellas Park is a city located in central Pinellas County, Florida, United States.  The population was 49,079 at the 2010 census.  Originally home to northern transplants and vacationers, the hundred year old city has grown into the fourth largest city in Pinellas County, the most densely-populated county in Florida.  The city and surrounding areas are almost completely urbanized.  Pinellas Park contains a substantial portion of the "Gateway" area of the county, targeted for future infrastructure, residential, and commercial development as it sits roughly in the middle of the Tampa Bay area's over two million people.  Though technically land-locked, its borders lie only a few miles from Tampa Bay to the east, and Boca Ciega Bay and the Gulf of Mexico to the west.  The city is known for its popular equestrian facilities and events, and many residents also participate in fishing and water activities in nearby venues.  On Park Boulevard, the city's oldest street and primary thoroughfare, one can find anything from produce stalls and flea markets to high-end luxury vehicles.

West Palm Beach, Florida: West Palm Beach is a city in and the county seat of Palm Beach County, Florida, United States.  It is one of the three main cities in South Florida.  The population was 100,343 (revised) at the 2010 census.  The University of Florida Bureau of Economic and Business Research (BEBR) estimates a 2016 population of 108,896, a 7.9% increase from 2010.  It is the oldest municipality in the Miami metropolitan area, having been incorporated as a city two years before Miami in November 1894.  Although West Palm Beach is located approximately 68 mi north of Downtown Miami, it is still considered a principal city within the Miami metropolitan area, due to the solid urbanization between both cities.  The estimated population of the Miami metropolitan area, which includes all of Palm Beach County, was 6,012,331 people at the 2015 census.

Florida Heartland: The Florida Heartland is a region of Florida located to the north and west of Lake Okeechobee, composed of six inland, non-metropolitan counties — DeSoto, Glades, Hardee, Hendry, Highlands, and Okeechobee.  In 2000, The US Census Bureau recorded the population of the region at 229,509.  In 2010, The US Census Bureau recorded the population of the region at 253,399, a growth rate of 11.0%.  The most populous county in the region is Highlands County, and the region's largest city is Sebring.  Unlike the coastal areas to the east and west, the rural nature of the Florida Heartland is culturally closer to the Deep South than the rest of peninsular Florida and has traditionally been inhabited by Americans of predominately English ancestry.  While located in Palm Beach County, the nearby rural cities of Belle Glade and Pahokee, located on the southeastern shore of Lake Okeechobee, are more associated with the Florida Heartland than South Florida.

Dania Beach, Florida: Dania Beach is a city in Broward County, Florida, United States.  As of the 2010 census, the city's population was 29,639.  It is part of the South Florida metropolitan area, which was home to 5,564,635 people at the 2010 census.  Dania Beach is the location of one of the largest jai alai frontons in the United States, The Casino at Dania Beach.  It was formerly the location for two amusement centers; one named Boomers!  (formerly Grand Prix Race-O-Rama), which housed the Dania Beach Hurricane roller coaster, and the other being Pirate's World amusement park, which was featured in Barry Mahon's "Thumbelina".  It is also former home to the IGFA Fishing Hall of Fame & Museum.

Yreka, California: Yreka ( ) is the county seat of Siskiyou County, California, United States, located in the Shasta Valley at 2,500 feet (760 m) above sea level and covering about 10.1 sq mi (26 km2) area, of which most is land.  As of the 2010 United States Census, the population was 7,765, reflecting an increase of 475 from the 7,290 counted in the 2000 Census.  Yreka is home to the College of the Siskiyous, Klamath National Forest Interpretive Museum and the Siskiyou County Museum.  Its gold mining heritage is commemorated by the high school team which uses a gold miner as their name and mascot.

Clewiston, Florida: Clewiston is a city in Hendry County, Florida, United States.  The population was 7,155 at the 2010 census, up from 6,460 at the 2000 census.  The estimated population in 2015 was 7,505.  Clewiston is home to the Ah-Tah-Thi-Ki Seminole Indian Museum and the Clewiston Museum.

Maitland, Florida: Maitland is a suburban city in Orange County, Florida, United States, part of the Greater Orlando area.  The population was 15,751 at the 2010 census.  The area's history is exhibited at the Maitland Historical Museum.  The city also hosts the Maitland Art Center, and examples of Mayan Revival architecture and Fantasy Architecture, the Maitland Telephone Museum and the William H. Waterhouse House Museum.  A SunRail station is located in Maitland on Highway 17-92.  The city is named for Fort Maitland.

St. Johns County, Florida: St. Johns County is a county of the U.S. state of Florida.  As of the 2010 United States Census, the county's population was 190,039.  The county seat and largest incorporated city is St. Augustine.

Palm Beach County, Florida: Palm Beach County is a county located in the state of Florida, directly north of Broward County.  As of the 2010 census, the population was 1,320,134, making it the third-most populous county in Florida.  The largest city and county seat is West Palm Beach.  Named after one of its oldest settlements, Palm Beach, the county was established in 1909, after being split from Dade County.  The county's modern-day boundaries were established in 1963.  Palm Beach County is one of the three counties in South Florida which make up the Miami metropolitan area, which was home to an estimated 6,012,331 people at the 2015 census.

Supporting paragraphs: Old Florida Museum St. Johns County, Florida
Answer: 190,039