Question: According to the 2010 census, what was the population of the county in which Loma, Montana is located?

Context paragraphs:
Phillips County, Montana: Phillips County is a county located in the U.S. state of Montana.  As of the 2010 census, the population was 4,253.  Its county seat is Malta.  Before February 5, 1915, Phillips County was part of Blaine County, Montana, and before 1912 both were part of Chouteau County, Montana.  It was named in honor of rancher and state senator Benjamin D. Phillips.

Morris County, New Jersey: Morris County is a county located in the U.S. state of New Jersey, about 25 mi west of New York City.  According to the 2010 United States Census, the population was 492,276, up from the 470,212 at the 2000 Census, As of the 2016 Census estimate, the county's population was 498,423, making it the state's 10th-most populous county, and marking a 1.2% increase from 2010.  The county is part of the New York Metropolitan Area, and its county seat is Morristown.  The most populous place was Parsippany-Troy Hills Township, with 53,238 residents at the time of the 2010 Census, while Rockaway Township covered 45.55 sqmi , the largest total area of any municipality.

Dutton, Montana: Dutton is a town in Teton County, Montana, United States.  The population was 316 at the 2010 census.  Dutton lost population from the 2010 census by 73 people of 18% of its population.  It is also considered the Wheat Capital of Montana and is located in the Golden Triangle region.

Fergus County, Montana: Fergus County is a county in the U.S. state of Montana.  As of the 2010 census, the population was 11,586.  Its county seat is Lewistown.  The county was founded in 1885 and named for James Fergus, a Montana politician who was instrumental in creating the county (or, according to another source, John Fergus).

Grand Terrace, California: Grand Terrace is a city in San Bernardino County, California, United States.  The population was 12,040 at the 2010 census, up from 11,626 at the 2000 census.  Grand Terrace is located between Highgrove and Colton, along the 215 and Aqua Mansa industrial corridors.  The city is situated between two mountain ridges: Blue Mountain to the east and the La Loma Hills to the west.

Loma, Montana: Loma is a census-designated place (CDP) in Chouteau County, Montana, United States.  The population was 85 at the 2010 census.

Mankato, Minnesota: Mankato ( ) is a city in Blue Earth, Nicollet, and Le Sueur counties in the state of Minnesota.  It is the 22nd biggest city in Minnesota.  The population was 41,044 according to 2015 US census estimates, making it the fifth largest city in Minnesota outside of the Minneapolis–Saint Paul metropolitan area.  The county seat of Blue Earth County, it is located along a large bend of the Minnesota River at its confluence with the Blue Earth River.  Mankato is across the Minnesota River from North Mankato.  Mankato and North Mankato have a combined population of over 53,000, according to the 2010 census.  It completely encompasses the town of Skyline.  North of Mankato Regional Airport, a tiny non-contiguous part of the city is located within Le Sueur County.  Most of the city of Mankato is located within Blue Earth County.

Petroleum County, Montana: Petroleum County is a county located in the U.S. state of Montana.  As of the 2010 census, the population was 494, making it the least populous county in Montana and the seventh-least populous in the United States.  Its county seat is Winnett.  The Montana Legislature approved the formation of the county by separating it from Fergus County; Petroleum County was thus created on February 25, 1925, as the last of Montana's 56 counties.

Chouteau County, Montana: Chouteau County is a county located in the North-Central region of the U.S. state of Montana.  As of the 2010 census, the population was 5,813.  Its county seat is Fort Benton.  The county was established in 1865 as one of the original nine counties of Montana, and named in 1882 after Pierre Chouteau, Jr., a fur trader who established a trading post that became Fort Benton, which was once an important port on the Missouri River.

Loma Rica, California: Loma Rica is a census-designated place (CDP) in Yuba County, California, United States.  The population was 2,368 at the 2010 census, up from 2,075 at the 2000 census.  Loma Rica is located 15 mi northeast of Marysville.

Supporting paragraphs: Loma, Montana Chouteau County, Montana
Answer: 5,813