Question: Sumner, Mississippi is one of two county seats for Tallahatchie County, the other being the city having a population of what figure as of 2000?

Context articles: Charleston, Mississippi
Sardis, Mississippi
Prairie County Courthouse (Des Arc, Arkansas)
Panola County, Mississippi
Tallahatchie County, Mississippi
List of county courthouses in Arkansas
USS Tallahatchie County (LST-1154)
Sumner, Mississippi
List of county courthouses in Iowa
Tallahatchie County Courthouse

Charleston is a city in north central Mississippi and one of the two county seats of Tallahatchie County, which is located on both sides of the Tallahatchie River.
 This city is located east of the river and its population was 2,198 at the 2000 census.
Sardis is a town in Panola County, Mississippi.
 As of the 2000 census, the town population was 2,038.
 Sardis is one of two county seats for Panola County, Mississippi; the other is Batesville, on the south side of the Tallahatchie River.
The Prairie County Courthouse of Des Arc, Arkansas is one of two county courthouses in Prairie County, Arkansas.
 Des Arc is one of two county seats, and De Valls Bluff, the other also has a courthouse.
 The one in Des Arc is located downtown, at Court Square and 2nd Streets.
 It is a handsome two story brick building with Georgian and Italian Revival features, designed and built in 1913, after the city's second county courthouse was destroyed by fire.
 It was designed by R.P. Morrison and cost $27,500.
Panola County is a county located in the U.S. state of Mississippi.
 As of the 2010 census, the population was 34,707.
 Its county seats are Sardis and Batesville.
 Panola is a Cherokee word which means cotton.
 The county is located just east of the Mississippi Delta and bisected by the Tallahatchie River flowing to the southwest, separating the two county seats.
Tallahatchie County is a county in the U.S. state of Mississippi.
 At the 2010 census, the population was 15,378.
 Its county seats are Charleston and Sumner.
This is a list of county courthouses in Arkansas.
 Each county in Arkansas has a city that is the county seat where the county government resides, including a county courthouse.
 Arkansas also has ten counties which have two county seats and two county courthouses.
 This is usually due to a capricious river that runs across the county which became impassable at some point in county history.
USS "Tallahatchie County" (LST-1154) was the second of only two "Talbot County"-class tank landing ships (LSTs) built for the United States Navy just after World War II.
 Named after Tallahatchie County, Mississippi, she was the only U.S. Navy vessel to bear the name.
Sumner is a town in Tallahatchie County, Mississippi.
 The population was 407 at the 2000 census.
 Sumner is one of the two county seats of Tallahatchie County.
 It is located on the west side of the county and the Tallahatchie River, which runs through the county north-south.
 The other county seat is Charleston, located east of the river.
 It was the first as settlement came from the east and it is larger.
This is a list of Iowa county courthouses.
 Each county in Iowa has a city that is the county seat where the county government resides, including a county courthouse, except for Lee County, which has two county seats and two county courthouses.
The Tallahatchie County Second District Courthouse is located in Sumner, Mississippi, in Tallahatchie County, Mississippi.
 The county courthouse was listed on the National Register of Historic Places on March 6, 2007.
 It is located at 108 Main Street.
 The two-story brick courthouse building was constructed in 1910 in a Richardsonian Romanesque architecture style with a four-story tower on one corner.
 It was the site of the Emmett Till murder trial.