Question: What is the population of the town where Ruggles Mine is located?

Context paragraphs:
Moranbah: Moranbah is a town and locality in the Isaac Region, Queensland, Australia, located on the Peak Downs Highway between Mackay and Clermont.  It is a coal mining town and at the 2011 census had a population of 8,965.  In addition to the permanent population, Moranbah also has a large fly-in fly-out population in excess of 1500 who work in Moranbah's mines.  Moranbah services the Peak Downs Mine, Goonyella Riverside Mine, Broadmeadow Mine, Moranbah North coal mine, North Goonyella coal mine and several other smaller mines in the region.  Although one of the newest towns in the region, its central location and large population has made it the seat of the Isaac Regional Council.

Dysart, Queensland: Dysart is a town in Central Queensland, Australia, located in the Isaac Region.  Dysart is a service centre for the nearby Norwich Park coal mine, which closed in 2012, the Saraji coal mine, and the Lake Vermont Coal Mine, as well as grazing properties in the district.  Most residents are employed by the coal mines.  At the 2011 census, Dysart had a population of 3,003.

Nighthawk, Washington: Nighthawk is an unincorporated community on the Similkameen River in Okanogan County, Washington state, USA.  It was named for a nearby (and now-closed) mine.  Nighthawk is a (mostly former) logging area along Loomis-Oroville Highway west-northwest of Oroville, Washington.  Nighthawk also features a 9am-5pm Canada–US border crossing and is located along the Burlington Northern Railroad.  The town of Nighthawk used to be a booming mine town at the turn of the century with hotels and had a burlesque house but the population now is about 5 people.

Helvetia, Pennsylvania: Helvetia, located in Brady Township in Clearfield County, Pennsylvania, United States, was a company mining town that was purchased by the R&P in 1896.  The Helvetia Mine quickly became one of the largest producers in the region, dominating the Reynoldsville coalfield for many years.  The company town lasted from 1891–1947.  Schools, churches, stores were built for the families of the miners and to this day a small population still live in Helvetia.  It had three periods of ownership; Adrian Iselin built the town and started commercial operations at the mine around 1890–1891; during the second period of ownership, from 1896 to 1947, management and operations at Helvetia were under the direct control of the R&P; in 1947, the R&P sold all of its company towns, including Helvetia, to the Kovalchick Salvage Company.  The mine was permanently closed in 1954.

Grafton, New Hampshire: Grafton is a town in Grafton County, New Hampshire, United States.  The population was 1,340 at the 2010 census.

Rencontre East: Rencontre East is a small, outport community in Newfoundland and Labrador, Canada located north east of Belleoram, and west of Terrenceville in Fortune Bay.  The population was 136 in September 2010.  This small community is not connected to any surrounding areas by road but is accessible by scheduled ferry service.  All of the roads are dirt and ATV s are the main source of transportation.  The community uses breakwaters to hold the roads in place and keep the water from washing them away.  The main industry is cod and lobster fishing.  Rencontre East was the location of one of only a few molybdenum mines in Canada's history.  The mine was located at Ackley City at Rencontre Lake just north of the town.  The mine was closed soon after, with only two-thousand tonnes of mineral being exported.  The town has two grocery stores, a volunteer fire department, an all grade school and a community center.  There are two churches, one Anglican (St. Stephens) and one Catholic (St. Josephs).  The past decade in particular has seen the towns population decline sharply due to a large elderly demographic combined with a lack of industry to entice young people to stay.  The school however has undergone some changes in recent years, a fitness room was constructed in 2008 and is used every day by the school children.  The school also has a large playing surface outside which the students use often to play ball hockey, kick ball, and hold certain events.  St. Stephen's All Grade school now has a total of just 19 students, from kindergarten to grade 12, which means a favorable student/teacher ratio and better possibilities to learn.

Steiglitz, Victoria: Steiglitz is a small town in Victoria, in the Brisbane Ranges.  It is located 92 km west of the state capital, Melbourne, Australia.  In the early 1850s gold was found near the town, and as a consequence it grew on land belonging to pastoralists from the von Stieglitz family.  Following the decline of the Australian gold rushes in the late 1870s the population of the town declined.  The last gold mine in the town closed in 1941 and the population as of 2015 is just Eight People.  The Steiglitz Post Office's history closely follows the town's history: it opened on 15 March 1856 and closed in 1966.

Silver King Camp: Silver King Camp is a ghost town located in the West Kootenay region of British Columbia.  The town is located on Toad Mountain near Nelson and was founded in the 1880s.  In 1887 silver ore was discovered on Toad Mountain, and a mine was created called the Silver King which was owned by the Hall family of Nelson.  A town grew around the workings of the mine.  By 1898 Silver King Camp had a population of 190.  The Silver King mine was the greatest shipper of silver ore to the Nelson Smelter for two decades.  A forest fire destroyed Silver King Camp and today little remains of the town.

Belcher Camp, Washington: Belcher Camp is a ghost town located in Ferry County, Washington, United States.  The town is located on upper Lambert Creek, nearly ten miles northeast of Republic.  The town was founded around 1897 when Iron ore was discovered in the vicinity.  The Belcher Mountain Mining Company began operations in the area.  By 1906 the town had a population of about 75.  The town contained a post office, large bunkhouse for single miners, a general store, five or six houses and a railroad.  There was even a Belcher Mountain Railroad line.  Eventually the mine folded and the town disappeared.

Ruggles Mine: Ruggles Mine is an open-pit mine that is no longer in operation and had been turned into a tourist attraction.  It is now closed and for sale.  The mine is located 40 mi northwest of Concord, New Hampshire, in the town of Grafton, a short distance from Route 4 at the village green.  The spacious pit includes tunnels and underground chambers, some of which are filled with water, for exploring.  Visitors are allowed to keep any of the various minerals that are to be found on the mine floor or that can be hammered loose from the walls of the pit.

Supporting paragraphs: Ruggles Mine Grafton, New Hampshire
Answer: 1,340