Question: What was the 2010 census population of this united city-borough located on Baranof Island, from which the government of what was then the District of Alaska was moved in 1906?

Context paragraphs:
Sitka, Alaska: The City and Borough of Sitka (Tlingit: "Sheetʼká" ), formerly Novo-Arkhangelsk, or New Archangel under Russian rule (Russian: Ново-Архангельск or Новоaрхангельск , "Novoarkhangelsk "), is a unified city-borough located on Baranof Island and the southern half of Chichagof Island in the Alexander Archipelago of the Pacific Ocean (part of the Alaska Panhandle), in the U.S. state of Alaska.  As of the 2010 census, the population was 8,881.  In terms of land area, it is the largest city-borough in the U.S., with a land area of 2,870.3 sqmi and a total area (including water area) of 4,811.4 sqmi ; however, it is the smallest of Alaska's boroughs.  Urban Sitka, the part that is usually thought of as the "city" of Sitka, is on the west side of Baranof Island.

North Laurel, Maryland: North Laurel is a census-designated place (CDP) in Howard County, Maryland, United States.  The published population was 4,474 at the 2010 census.  This population was substantially less than the CDP's population in 2000, and was the result of an error in defining the boundary prior to tabulation and publication of 2010 Census results.  The corrected 2010 Census population is 20,259.  North Laurel is located adjacent to the city of Laurel.

Mililani, Hawaii: Mililani is a city located near the center of the island of Oʻ ahu in Honolulu County, Hawaii, United States.  It consists of two census-designated places, Mililani Town, with a population of 27,629 at the 2010 census, and Mililani Mauka, with a 2010 census population of 21,039.

List of cities and towns in Arizona: Arizona is a state located in the Western United States.  There are 91 incorporated cities and towns in the U.S. state of Arizona as of 2010.  Incorporated places in Arizona are those that have been granted home rule, possessing a local government in the form of a city or town council.  The 2010 census put 5,021,810 of the state's 6,392,017 residents within these cities and towns, accounting for 78.56% of the population.  Most of the population is concentrated within the Phoenix metropolitan area, with an 2010 census population of 4,192,887 (65.60% of the state population).

Ocean County, New Jersey: Ocean County is a county located along the Jersey Shore in the U.S. state of New Jersey.  Its county seat is Toms River.  Since 1990, Ocean County has been one of New Jersey's fastest-growing counties.  As of the 2016 Census estimate, the county's population was 592,497, a 2.8% increase from the 576,567 enumerated in the 2010 United States Census, making Ocean the state's sixth-most populous county.  The 2010 population figure represented an increase of 65,651 (+12.8%) from the 2000 Census population of 510,916, as Ocean surpassed Union County to become the sixth-most populous county in the state.  Ocean County was also the fastest growing county in New Jersey between 2000 and 2010 in terms of increase in the number of residents and second-highest in percentage growth.  Ocean County was established on February 15, 1850, from portions of Monmouth County, with the addition of Little Egg Harbor Township which was annexed from Burlington County on March 30, 1891.  The most populous place was Lakewood Township, with 92,843 residents at the time of the 2010 Census (up 32,491 since 2000, the largest population increase of any municipality in the state), while Jackson Township, covered 100.62 sqmi , the largest total area of any municipality in the county.

Odessa, Texas: Odessa is a city in and the county seat of Ector County, Texas, United States.  It is located primarily in Ector County, although a small portion of the city extends into Midland County.  Odessa's population was 118,918 at the 2010 census making it the 29th-most populous city in Texas; estimates as of July 2015 indicate a population of 159,436 in the city.  It is the principal city of the Odessa Metropolitan Statistical Area, which includes all of Ector County.  The metropolitan area is also a component of the larger Midland–Odessa combined statistical area, which had a 2010 census population of 278,801; a recent report from the United States Census Bureau estimates that the combined population as of July 2015 is 320,513.  In 2014, "Forbes" magazine ranked Odessa as the third fastest-growing small city in the United States.

Port Alexander, Alaska: Port Alexander is a city at the southeastern corner of Baranof Island in Prince of Wales-Hyder Census Area, Alaska, United States.  At the 2000 census the population was 81.

Niihau: Niʻ ihau ( ; Hawaiian: ] ) is the westernmost and seventh largest inhabited island in Hawaiʻ i.  It is 17.5 mi southwest of Kauaʻ i across the Kaulakahi Channel.  Its area is 69.5 sqmi .  Several intermittent playa lakes provide wetland habitats for the Hawaiian coot, the black-winged stilt, and the Hawaiian duck.  The island is designated as critical habitat for "Brighamia insignis", an endemic and endangered species of Hawaiian lobelioid.  The United States Census Bureau defines Niʻ ihau and the neighboring island and State Seabird Sanctuary of Lehua as Census Tract 410 of Kauai County, Hawaii.  Its 2000 census population was 160; Its 2010 census population was 170.

Juneau, Alaska: The City and Borough of Juneau ( ; Tlingit: "Dzánti K'ihéeni" [ˈtsántʰì kʼìˈhíːnì] ), commonly known as Juneau, is the capital city of Alaska.  It is a unified municipality located on the Gastineau Channel in the Alaskan panhandle, and it is the second largest city in the United States by area.  Juneau has been the capital of Alaska since 1906, when the government of what was then the District of Alaska was moved from Sitka as dictated by the U.S. Congress in 1900.  The municipality unified on July 1, 1970, when the city of Juneau merged with the city of Douglas and the surrounding Greater Juneau Borough to form the current municipality, which is larger by area than both Rhode Island and Delaware.

Kuiu Island: Kuiu Island is an island in the Alexander Archipelago in southeastern Alaska.  It lies between Kupreanof Island, to its east, and Baranof Island, to its west.  The island is 105 km long, and 10 to(-) wide.  It is nearly cut in two by Affleck Canal.  It has 1,936.16 km2 of land area, making it the 15th largest island in the United States.  The entire island is part of Tongass National Forest.  The population was 10 persons at the 2000 census.  It is separated from Baranof Island by Chatham Strait.

Supporting paragraphs: Juneau, Alaska Sitka, Alaska
Answer: 8,881