| Boroughs and census areas of Alaska | |
|---|---|
 | |
| Location | State ofAlaska |
| Number | 19 organized boroughs 11 census areas |
| Populations | (Organized boroughs): 690 (Yakutat) – 289,600 (Anchorage) (Census areas): 2,312 (Hoonah-Angoon) – 18,237 (Bethel) |
| Areas | (Organized boroughs): 434 square miles (1,120 km2) (Skagway) – 88,824 square miles (230,050 km2) (North Slope) (Census areas): 4,393 square miles (11,380 km2) (Aleutians West) – 145,576 square miles (377,040 km2) (Yukon-Koyukuk) |
| Government | |
| Subdivisions |
|
TheU.S. state ofAlaska is divided into 19organized boroughs and 11 census areas in theunorganized borough. Alaska andLouisiana are the only states that do not call their first-order administrative subdivisionscounties (Louisiana usesparishes instead).[1] Delegates to theAlaska Constitutional Convention wanted to avoid the traditional county system and adopted their own unique model with different classes of boroughs varying in powers and duties.[2]
Many of the most densely populated regions of the state are part of Alaska's boroughs, which function similarly to counties in other states. There are four different classifications of organized boroughs: "Unified Home Rule" or "Non-unified Home Rule" (may exercise all legislative powers not prohibited by law or charter); "First Class" (may exercise any power not prohibited by law on a non-area wide basis by adopting ordinances); and "Second Class" (must gain voter approval for authority to exercise many non-area wide powers).[3]
However, unlike county-equivalents in the other 49 states, the organized boroughs do not cover the entire land area of the state. The area not part of any organized borough is referred to as theUnorganized Borough. TheU.S. Census Bureau, in cooperation with the state, divides the Unorganized Borough into 11 census areas, each roughly corresponding to an election district, thus totaling 30 county equivalents. However, these areas exist solely for the purposes of statistical analysis and presentation; they have no government of their own. Boroughs and census areas are both treated as county-level equivalents by the Census Bureau.
Some areas in the Unorganized Borough receive limited public services directly from the Alaska state government, usually law enforcement from theAlaska State Troopers and educational funding.
Sevenconsolidated city-borough governments exist—Juneau City and Borough,Skagway Municipality,Sitka City and Borough,Yakutat City and Borough,Wrangell City and Borough,Haines Borough, as well as the state's largest city,Anchorage. Though its legal name is theMunicipality of Anchorage, it is considered a consolidated city-borough under state law.
TheFederal Information Processing Standard (FIPS) 55-2,3,4 codes, which are used by theUnited States Census Bureau to uniquely identify states and counties, is provided with each entry.[4] Alaska's code is 02, so each code is of the format 02XXX. The FIPS code for each county equivalent links to census data for that county equivalent.There are 30 divisions in Alaska.
| Borough | FIPS code[5] | Borough seat[6] | Class [7][8][9] | Est.[6] | Origin | Etymology | Density | Population[10] | Area[11] | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Aleutians East Borough | 013 | Sand Point | Second | 1987 | - | Its location in the eastAleutian Islands, which are themselves of uncertain linguistic origin; possibly derived fromChukchi wordaliat ("island") | 0.52 | 3,632 | 6,985 sq mi (18,091 km2) |  |
| Anchorage | 020 | (Consolidated city-borough) | Unified Home Rule | 1964/1975 | Anchorage Borough formed in 1964, merged with city in 1975 to form unified city-borough | Derived from the presence of a safe place to anchor and unload supplies for construction of the Alaska Railroadc. 1913, thereby creating a community. | 169.65 | 289,600 | 1,707 sq mi (4,421 km2) |  |
| Bristol Bay Borough | 060 | Naknek | Second | 1962 | - | Named in 1778 by Capt.James Cook forGeorge Digby, 2nd Earl of Bristol. | 1.83 | 884 | 482 sq mi (1,248 km2) |  |
| Denali Borough | 068 | Healy | Home Rule | 1990 | - | FromDenali, the tallestNorth American mountain, which means "great one" in theDena'ina language | 0.13 | 1,621 | 12,641 sq mi (32,740 km2) |  |
| Fairbanks North Star Borough | 090 | Fairbanks | Second | 1964 | - | Named for its borough seat ofFairbanks, named in turn forCharles Fairbanks (1852–1918), U.S. Senator from Indiana and vice president under Theodore Roosevelt, and forPolaris, the North Star | 12.94 | 94,951 | 7,335 sq mi (18,998 km2) |  |
| Haines Borough | 100 | (Consolidated city-borough) | Home Rule | 1968 (Consolidated 2002) | - | AfterHaines, which was itself named for Mrs. Francina E. Haines (1819–1870), the key fundraiser for the construction of a Presbyterian mission in the town. | 0.90 | 2,104 | 2,343 sq mi (6,068 km2) |  |
| Juneau | 110 | (Consolidated city-borough) | Unified Home Rule | 1970 | The cities of Juneau and Douglas merged with the surrounding borough to form the municipality | Joseph "Joe" Juneau (1836-1899), prospector and co-founder of the city. | 11.68 | 31,572 | 2,704 sq mi (7,003 km2) |  |
| Kenai Peninsula Borough | 122 | Soldotna | Second | 1964 | - | TheKenai Peninsula, whose name may be derived fromKenayskaya, theRussian name forCook Inlet. | 3.82 | 61,259 | 16,017 sq mi (41,484 km2) |  |
| Ketchikan Gateway Borough | 130 | Ketchikan | Second | 1963 | - | The borough seat ofKetchikan and the borough's gateway location on theAlaska-Canada border. | 2.82 | 13,677 | 4,857 sq mi (12,580 km2) |  |
| Kodiak Island Borough | 150 | Kodiak | Second | 1963 | - | Named afterKodiak Island, which may itself be named for the Koniag people | 1.88 | 12,654 | 6,689 sq mi (17,324 km2) |  |
| Lake and Peninsula Borough | 164 | King Salmon | Home Rule | 1989 | - | The borough's many largelakes, and theAlaska Peninsula | 0.06 | 1,315 | 23,832 sq mi (61,725 km2) |  |
| Matanuska-Susitna Borough | 170 | Palmer | Second | 1964 | - | Named for thevalley that theMatanuska andSusitna Rivers form. | 4.76 | 117,613 | 24,707 sq mi (63,991 km2) |  |
| North Slope Borough | 185 | Utqiaġvik | Home Rule | 1972 | - | TheAlaska North Slope along theBrooks Range. | 0.12 | 10,663 | 88,824 sq mi (230,053 km2) |  |
| Northwest Arctic Borough | 188 | Kotzebue | Home Rule | 1986 | In 1986, residents of Kotzebue and 10 other area villages voted to form the Northwest Arctic Borough (with boundaries coincident with those ofNANA), to be economically based on taxing the Red Dog mine, then under development. | Its geographic location and position above theArctic Circle. | 0.20 | 7,134 | 35,663 sq mi (92,367 km2) |  |
| Petersburg Borough | 195 | Petersburg | Home Rule | 2013 | Incorporated after voters approved borough formation in December 2012. | Named for Norwegian immigrant Peter Buschmann (1849-1903), founder of the former city of Petersburg. | 1.18 | 3,436 | 2,901 sq mi (7,514 km2) |  |
| Sitka | 220 | (Consolidated city-borough) | Unified Home Rule | 1971 | - | Derived fromTlingit wordShee At'iká, meaning "People on the outside of Shee (Baranof Island)." | 2.91 | 8,355 | 2,870 sq mi (7,433 km2) |  |
| Skagway | 230 | (Consolidated city-borough) | First | 2007 | - | Derived fromTlingit wordShgagwèi, meaning "a windy place with white caps on the water." | 2.58 | 1,119 | 434 sq mi (1,124 km2) |  |
| Unorganized Borough | - | - | - | 1961 | The Borough Act of 1961 createdThe Unorganized Borough including all of Alaska not within a Unified, Home rule, First class or Second class borough. | A legal entity in Alaska, covering those parts of Alaska not within anincorporated borough; it is directly administered by the State of Alaska.[12] | 0.24 | 75,790 | 319,852 sq mi (828,413 km2) |  |
| Wrangell | 275 | (Consolidated city-borough) | Unified Home Rule | 2008 | Formerly part ofWrangell-Petersburg Census Area | Ferdinand von Wrangel,Russian administrator of Alaska, 1840-49. | 0.81 | 2,064 | 2,556 sq mi (6,620 km2) |  |
| Yakutat | 282 | (Consolidated city-borough) | Home Rule | 1992 | - | Yakutat Bay and theYakutatAlaska Native people | 0.09 | 690 | 7,623 sq mi (19,743 km2) |  |
TheUnorganized Borough is the portion of theU.S. state ofAlaska not contained in any of its 19 organizedboroughs. While referred to as the "Unorganized Borough", it is not a borough itself. It encompasses over half of Alaska's area, 970,500 km2. If the unorganized Borough were a state in itself, it would be the largest state in the United States of America, larger than the rest of Alaska and larger than Texas or California. (374,712 mi2). As of the 2024Census estimate, 10% of Alaskans (75,790 people) reside in it.
Currently unique among theUnited States, Alaska is not entirely subdivided into organizedcounty equivalents. For the 1980 census, theUnited States Census Bureau divided the unorganized borough into 12census areas to facilitate census taking in the vast unorganized area. As new boroughs incorporate, these areas have been altered or eliminated to accommodate,[13] such that there are currently 11 census areas:
| Census area | FIPS code[5] | Largest town (as of 2000) | Etymology | Density | Population[10] | Area[11] | Map |
|---|---|---|---|---|---|---|---|
| Aleutians West Census Area | 016 | Unalaska | Location in the westernAleutian Islands. | 1.23 | 5,424 | 4,393 sq mi (11,378 km2) |  |
| Bethel Census Area | 050 | Bethel | City ofBethel, the largest settlement in the census area, which is itself named for theBiblical term Bethel ("house of God"). | 0.45 | 18,237 | 40,627 sq mi (105,223 km2) |  |
| Chugach Census Area | 063 | Valdez | TheChugach people (Part ofValdez–Cordova Census Area prior to January 02, 2019)[14][15] | 0.69 | 6,604 | 9,530 sq mi (24,683 km2) |  |
| Copper River Census Area | 066 | Glennallen | TheCopper River (Part ofValdez–Cordova Census Area prior to January 02, 2019)[14][15] | 0.11 | 2,631 | 24,692 sq mi (63,952 km2) |  |
| Dillingham Census Area | 070 | Dillingham | The city ofDillingham, the largest settlement in the area, which was itself named afterUnited States SenatorPaul Dillingham (1843–1923), who had toured Alaska extensively with his Senate subcommittee in 1903. | 0.25 | 4,642 | 18,334 sq mi (47,485 km2) |  |
| Hoonah–Angoon Census Area | 105 | Hoonah | The cities ofHoonah andAngoon | 0.35 | 2,312 | 6,555 sq mi (16,977 km2) |  |
| Kusilvak Census Area | 158 | Hooper Bay | Kusilvak Mountains (Known asWade Hampton prior to 2015) | 0.47 | 7,946 | 17,077 sq mi (44,229 km2) |  |
| Nome Census Area | 180 | Nome | City ofNome, the largest settlement in the census area. | 0.43 | 9,836 | 22,969 sq mi (59,489 km2) |  |
| Prince of Wales-Hyder Census Area | 198 | Craig | Prince of Wales Island and the town ofHyder (Known as Prince of Wales-Outer Ketchikan prior to the expansion of Ketchikan Gateway Borough in 2008) | 1.09 | 5,746 | 5,268 sq mi (13,644 km2) |  |
| Southeast Fairbanks Census Area | 240 | Deltana | Its location, southeast ofFairbanks | 0.29 | 7,313 | 24,831 sq mi (64,312 km2) |  |
| Yukon-Koyukuk Census Area | 290 | Fort Yukon | Yukon River ("great river" inGwich’in), which flows through the census area; and the city ofKoyukuk | 0.04 | 5,099 | 145,576 sq mi (377,040 km2) |  |
