Question: What was the population of the city east of Guist Creek Lake in 2010?
Context: Mountain Creek Lake is a reservoir located 8 mi southwest of downtown Dallas, Texas (USA) in the Mountain Creek area of the city.  It is located south of SH 180, west of Spur 408, north of I-20, and east of FM 1382.  The defunct Naval Air Station Dallas (Hensley Field), now an Armed Forces Reserve Center, is located on the northern shore of the lake.  Mountain Creek Lake Park is on the lake's southeastern and southwestern edges. The Salt River is a 150 mi river in the U.S. state of Kentucky that drains 2920 sqmi .  It begins near Parksville, Kentucky, rising from the north slope of Persimmon Knob south of KY 300 between Alum Springs and Wilsonville, and ends at the Ohio River near West Point.  Taylorsville Lake is formed from the Salt River, and Guist Creek Lake is also in its drainage basin via Breshears Creek and Guist Creek. San Idelfonso Creek is a small stream of water located in Webb County, Texas which runs through Laredo, Texas.  The creek is formed within east Laredo and runs southwest for 8 miles until connecting to the Rio Grande.  San Ildefonso Creek was dammed in east Laredo to form San Ildefonso Creek Lake, the second largest Lake in Laredo.  The terrain surrounding the creek is mostly clay and sandy loams.  The vegetation surrounding the creek is mostly made up of mesquite, cacti, chaparral, hardwoods and grasses.  San Idelfonso Creek crosses two major highways in Laredo, Texas among them are: Texas State Highway 359 and United States Route 83 Willow Lake, also known as the lower Willow Creek Lake, is an alpine lake in Saguache County, Colorado, United States, located in the Sangre de Cristo Range within the Sangre de Cristo Wilderness in Rio Grande National Forest.  The lake is accessed from the Willow Lake Trail (trail 865) at the South Crestone Lake Trailhead east of Crestone, Colorado.  Willow Lake is directly north of Challenger Point and south of Mount Adams.  Willow Creek is both the inflow and outflow to the lake, and there are waterfalls at both lake's inflow and outflow. Guist Creek Lake is a 317 acre reservoir about five miles (8 km) east of Shelbyville, Kentucky.  It was created in 1961 by impounding Guist Creek.  The lake has 27 mi of shoreline and is stocked annually with 7,900 channel catfish per year.  Its average depth is 15 ft , with the main channel averaging around 20 ft in most of the lake.  Its maximum depth is 47 ft .  Guist Creek Lake is in the Salt River drainage basin. Shelbyville is a home rule-class city in and the county seat of Shelby County, Kentucky, United States.  The population was 14,045 at the 2010 census. East Branch Briar Creek is a tributary of Briar Creek in Columbia County, Pennsylvania, in the United States.  It is approximately 9.6 mi long and flows through Briar Creek Township and the boroughs of Berwick and Briar Creek.  The watershed of the creek has an area of 15.10 sqmi .  A lake known as Briar Creek Lake is on the creek.  The pH of the creek has a median of 6.92 near its headwaters and 7.565 at Briar Creek Lake.  The creek's temperature ranges from 32.18 F to 78.62 F .  Rock formations in the watershed include shale, limestone, siltstone, sandstone, and mudstone. Carr Creek Lake (formerly Carr Fork Lake), located east of Hazard, Kentucky, along Kentucky Route 15 in Knott County, is a 710 acre reservoir created by the U.S. Army Corps of Engineers in 1976.  Carr Creek Lake's earth and rock fill dam is 130 ft (40 m) tall and 720 ft (219 m) long, and the dam is located 8.8 mi (14 km) above the mouth of Carr Fork River, a tributary of the North Fork Kentucky River. West Tawakoni is a city in Hunt County, Texas, United States.  The population was 1,576 at the 2010 census.  West Tawakoni is located on the west side of Lake Tawakoni, while its twin city East Tawakoni is located on the east side of the lake. The Briar Creek Reservoir (also known as Briar Creek Park Lake or Briar Creek Lake) is a reservoir in Columbia County, Pennsylvania, in the United States.  It has an area of 51.04 acres and is located in Briar Creek Township.  The lake is situated on East Branch Briar Creek.  The lake was constructed in the early 1970s for the purpose of flood control.  It is dammed by the Briar Creek Dam.  Shale and limestone rocks are found in the lake's vicinity.  The lake was electrofished by the Pennsylvania Fish and Boat Commission in 2010.  The reservoir is designated as Approved Trout Waters and is stocked with trout.  More than a dozen species of fish inhabit it and several bird species are found in its vicinity.  The lake is part of the 173-acre Briar Creek Lake Park.  Fishing and boating are done in the reservoir.
Answer: 14,045