Question: What was the population in the county as of 2010 census where the Long Beach city located in?

Context articles: Imperial Beach, California
Huntington Beach, California
El Dorado South, Long Beach, California
Encinitas, California
Long Beach, New York
Malibu, California
Harrison County, Mississippi
Commerce, California
Pico Rivera, California
Long Beach, Mississippi

Imperial Beach is a residential beach city in San Diego County, California, with a population of 26,324 at the 2010 census.
 The city is the southernmost beach city in Southern California and the West Coast of the United States.
 It is in the South Bay area of San Diego County, 14.1 mi south of downtown San Diego and 5 mi northwest of downtown Tijuana, Mexico.
Huntington Beach is a seaside city in Orange County in Southern California.
 The city is named after American businessman Henry E. Huntington.
 The population was 189,992 during the 2010 census, making it the most populous beach city in Orange County and the seventh most populous city in the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area.
 Its estimated 2014 population was 200,809.
 It is bordered by the Pacific Ocean on the southwest, by Seal Beach on the northwest, by Westminster on the north, by Fountain Valley on the northeast, by Costa Mesa on the east, and by Newport Beach on the southeast.
El Dorado Park South is a neighborhood located on the east side of Long Beach.
 It is a quiet residential neighborhood close to El Dorado Regional Park, the 605 and 405 Freeways and plenty of local shopping.
 The neighborhood of El Dorado Park South is very close to the Seal Beach City line and is on the Orange and Los Angeles County Line
Encinitas is a beach city in the North County area of San Diego County, California.
 Located within Southern California, it is approximately 25 mi north of San Diego and about 95 mi south of Los Angeles.
 As of the 2010 census, the city had a population of 59,518, up from 58,014 at the 2000 census.
Long Beach is a city in Nassau County, New York, United States.
 Just south of Long Island, it is located on Long Beach Barrier Island, which is the westernmost of the outer barrier islands off Long Island's South Shore.
 As of the United States 2010 Census, the city population was 33,275.
 It was incorporated in 1922, and is nicknamed "The City By the Sea" (as seen in Latin on its official seal).
Malibu ( ) is a beach city in Los Angeles County, California, situated 30 mi west of Downtown Los Angeles.
 Known for its Mediterranean climate, a 21 miles strip of the Malibu coast incorporated in 1991 into the City of Malibu.
 The area is known for being the home of Hollywood movie stars, people in the entertainment industry, and other affluent residents.
 Most Malibu residents live within a few hundred yards of Pacific Coast Highway (State Route 1), which traverses the city, with some residents living up to a mile away from the beach up narrow canyons.
 As of the 2010 census, the city population was 12,645.
Harrison County is a county located in the U.S. state of Mississippi.
 As of the 2010 census, the population was 187,105, making it the second-most populous county in Mississippi.
 Its county seats are Biloxi and Gulfport.
 The county is named after U.S. President William Henry Harrison.
Commerce is a city located in southeast Los Angeles County, California, United States.
 The population was 12,823 at the 2010 census, up from 12,568 at the 2000 census.
 It is bordered by Vernon on the west, Los Angeles on the northwest, East Los Angeles on the north, Montebello on the east, Downey and Bell Gardens on the south, and Maywood on the southwest.
 The Los Angeles River forms part of its southwestern boundary, and the Rio Hondo separates it from Downey.
 Commerce is served by the Long Beach and Santa Ana freeways, as well as the Metrolink commuter rail service at the Commerce station.
 It is usually referred to as the "City of Commerce" to distinguish it from the common noun.
Pico Rivera is a city located in southeastern Los Angeles County, California, United States.
 The city is situated approximately 11 mi southeast of downtown Los Angeles, on the eastern edge of the Los Angeles basin, and on the southern edge of the area known as the San Gabriel Valley.
 The ports of Long Beach and Los Angeles, as well as Los Angeles International Airport (LAX), are in close proximity.
 The 2010 census reported that the city had a population of 62,942.
 Facilitated by annexations, it has grown to approximately 9 sqmi .
Long Beach is a city (incorporated August 10, 1905) located in Harrison County, Mississippi, United States.
 It is part of the Gulfport–Biloxi Metropolitan Statistical Area.
 As of the 2010 census, the city had a population of 14,792.