Question: The Memphis Hustle are based in a suburb of a city with a population of what in 2010?

Context:
Ellenbrook, Western Australia
Ellenbrook is a northeastern suburb of Perth, Western Australia, about 21 km from Perth's Central business district (CBD), located within the City of Swan.
 Ellenbrook, and its neighbouring suburbs of The Vines and Aveley, are unusual for Perth in being a significant distance from neighbouring suburbs.
 Given this relative isolation and the distance from the CBD, Ellenbrook has been designed and developed as a self-sustainable community.
 At June 2015 the estimated urban population for Ellenbrook and surrounds was 41,681.
 At the time of the 2011 census there were 16,284 people living in the gazetted suburb.
 It is envisioned that Ellenbrook will eventually become a satellite city, with a population of 80,000, however a more modest population prediction of 30,000 has been set for c. 2012.
 In June 2010 Rita Saffioti MLA stated that the population of Ellenbrook and neighbouring areas now stood at "over 25,000".
 Current City of Swan estimates forecast the population to increase to 37,150 by 2016 and 44,185 by 2021.
 Population in the City of Swan's nearby Urban Growth Corridor (roughly east of Whiteman Park) is forecast to reach 14,668 in the same period.
Lakeland, Tennessee
Lakeland is a city in Shelby County, Tennessee, and a suburb of Memphis.
 The population was 12,430 at the 2010 census.
Millington, Tennessee
Millington is a city in Shelby County, Tennessee, United States.
 As of the 2010 census, it had a population of 10,176.
 Millington is the home of the Memphis International Raceway.
 It was granted the title "Flag City Tennessee" by the Tennessee State Legislature.
 The Naval Support Activity Mid-South is located at the former Memphis Naval Air Station, which was changed functions from a training base to an administrative one in 1993.
 There is also a general aviation airport that features the third longest runway in Tennessee.
Covington, Tennessee
Covington is a city in central Tipton County, Tennessee, United States.
 Covington is the largest city and county seat of Tipton County.
 The city is located in West Tennessee, 12 mi east of the Mississippi River.
 The city's population was 9,038 at the time of the 2010 U.S. Census.
 Located 42 mi northeast of Memphis, Covington is part of the Memphis, Tennessee Metropolitan Area.
Memphis metropolitan area
The Memphis-Forrest City Combined Statistical Area, TN-MS-AR (CSA) is the commercial and cultural hub of The Mid-South or Ark-Miss-Tenn.
 The census defined combined statistical area covers ten counties in three states – Tennessee, Mississippi, and Arkansas.
 As of census 2010 the MSA had a population of 1,324,108 .
 The Forrest City Micropolitan area was added to the Memphis area in 2012 to form the Memphis-Forrest City Combined Statistical area and had a population of 1,369,548 according to census estimates.
 The greater Mid-South area as a whole has a population of 2.4 million according to 2013 census estimates.
 This area is covered by Memphis local news channels and includes the Missouri Bootheel, Northeast Arkansas, West Tennessee, and North Mississippi.
Marion, Arkansas
Marion is a city in and the county seat of Crittenden County, Arkansas, United States.
 The population was 12,345 at the 2010 census, a 38.7% increase since 2000.
 The city is part of the Memphis metropolitan area.
 It is the second largest city in Crittenden County, behind West Memphis.
West Memphis, Arkansas
West Memphis is the largest city in Crittenden County, Arkansas, United States.
 The population was 26,245 at the 2010 census, ranking it as the state's 18th largest city, behind Bella Vista.
 It is part of the Memphis metropolitan area, and is located directly across the Mississippi River from Memphis.
Southaven, Mississippi
Southaven is a city in DeSoto County, Mississippi, United States.
 It is a suburb of Memphis, Tennessee, and a principal city in the Memphis metropolitan area.
 The 2010 census reported a population of 48,982, making Southaven the third largest city in Mississippi.
 Southaven is traversed from north to south by the I-55/I-69 freeway.
 The city's name derives from the fact that Southaven is located south of Whitehaven, a neighborhood in Memphis.
Memphis Hustle
The Memphis Hustle are an American professional basketball team of the NBA G League announced to begin play for the 2017–18 season as an affiliate of the Memphis Grizzlies of the National Basketball Association (NBA).
 Based in the Memphis suburb of Southaven, Mississippi, the team will play their home games at the Landers Center.
Olive Branch, Mississippi
Olive Branch is a city in DeSoto County, Mississippi, United States.
 The population was 33,484 at the 2010 census, up from 21,054 in 2000.
 Olive Branch is a suburb of Memphis, Tennessee, and is part of the Memphis Metropolitan Statistical Area, a region that consists of three counties in southwest Tennessee, five counties in northwest Mississippi, and two counties in eastern Arkansas.
 From 1990 to 2010 Olive Branch was the fastest growing city in the United States, with a growth rate of 838%.
 Along with other rapidly growing suburbs in DeSoto County, Olive Branch attributes most of its growth and development to the exodus of large numbers of middle-class families from central Memphis.

Answer: 48,982