Question: What was the population of the town where The Boulder Dam Hotel is located?

Context paragraphs:
Arizona Charlie's Boulder: Arizona Charlie's Boulder is a 301-room hotel and a 35000 sqft locals casino located in the Paradise, Nevada, United States.  Owned by American Casino & Entertainment Properties, it is on Boulder Highway between the Boulder Station and the Sam's Town.

Fontana Dam, North Carolina: Fontana Dam (also known as Fontana Village) is a town in Graham County, North Carolina, United States.  Fontana Dam is located on North Carolina Highway 28 near the Fontana Dam and the Little Tennessee River.  The town incorporated in 2011 and has a full-time population of 33.

Lost City Museum: The Lost City Museum, formerly known as the Boulder Dam Park Museum, was built by the CCC conservation corps in 1935 and was operated by the National Park Service to exhibit artifacts from the Pueblo Grande de Nevada archaeological sites.  The museum is located in Overton, Nevada and is one of seven managed by the Nevada Division of Museums and History, an agency of the Nevada Department of Tourism and Cultural Affairs.

Beaver Dam (town), Wisconsin: Beaver Dam is a town in Dodge County, Wisconsin, United States.  The population was 3,440 at the 2000 census.  The City of Beaver Dam is located within the town.  The unincorporated communities of Beaver Edge, Leipsig, and Sunset Beach are also located in the town.  The ghost town of Clason Prairie was also located in the town.

Boulder Junction (CDP), Wisconsin: Boulder Junction is an unincorporated census-designated place located in the town of Boulder Junction, Vilas County, Wisconsin, United States.  Boulder Junction is 23 mi northwest of Eagle River.  Boulder Junction has a post office with ZIP code 54512.  As of the 2010 census, its population was 183.

Boulder Dam Hotel: The Boulder Dam Hotel, also known as the Boulder City Inn, is a hotel located in Boulder City, Nevada that is listed on the United States National Register of Historic Places.  It was designed in the Colonial Revival style by architect Henry Smith.  The hotel was built to accommodate official visitors and tourists during the building of Boulder Dam, now Hoover Dam.

Beaver Dam, Wisconsin: Beaver Dam is a city in Dodge County, Wisconsin, United States, along Beaver Dam Lake and the Beaver Dam River.  The estimated population was 16,564 in 2016, making it the largest city primarily located in Dodge County.  It is the principal city of the Beaver Dam Micropolitan Statistical area.  The city is located within the Town of Beaver Dam.

Sinnipee, Wisconsin: Sinnipee (also called Sinipee) is a former settlement in Grant County, Wisconsin, United States.  Sinnipee was a port community on the Mississippi River at the mouth of the Sinnipee Creek; it played a significant role in the lead trade.  The community was first settled prior to 1832 by Payton Vaughan of North Carolina and was founded by the Sinnipee Company in 1835.  A hotel called the Old Stone House opened in the community in 1839; both US president Zachary Taylor and Confederate president Jefferson Davis stayed at the hotel during its operation.  The community suffered a flood and an outbreak of fever in 1840, which hurt the town's businesses; all but two families left Sinnipee, and by 1859, only one building remained in the town's business district.  After a fire, the hotel was dismantled to build a dam on the Mississippi River.  The community was located in the town of Jamestown.  In 1934, the site of the community was flooded due to the construction of Lock and Dam No. 11 on the Mississippi.

Boulder City, Nevada: Boulder City is a city in Clark County, Nevada.  It is approximately 26 mi southeast of Las Vegas.  As of the 2010 census, the population of Boulder City was 15,023.

Erie, Colorado: The Town of Erie is a Statutory Town in Boulder and Weld counties in the U.S. state of Colorado.  The population as of the 2010 census was 18,135, up from 6,291 at the 2000 census.  Erie is located just west of Interstate 25, with easy access to Interstate 70, Denver International Airport and Colorado's entire Front Range.  Erie's Planning Area spans 48 sqmi , extending from the north side of State Highway 52 south to State Highway 7, and between US 287 on the west and Interstate 25 to the east.  Erie is approximately 35 minutes from Denver International Airport, 25 minutes from Denver and 20 minutes from Boulder.

Supporting paragraphs: Boulder Dam Hotel Boulder City, Nevada
Answer: 15,023