99643, AK Demographics

Population 313 · Census ACS 2020–24

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99643, AK map of median age by neighborhood
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Population and households in ZIP 99643

Household size in ZIP 99643

Household size, people per household
PeriodZIP 99643AlaskaU.S.
2006–103.162.792.68
2010–143.042.882.73
2015–192.512.912.71
2020–242.292.722.65
Change−0.87−0.07−0.03
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ZIP 99643 is a place of small households, averaging 2.29 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 3.16, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in ZIP 99643

Median age, years
PeriodZIP 99643AlaskaU.S.
2006–1022.435.037.7
2010–1434.635.238.6
2015–1935.435.939.6
2020–2437.137.140.1
Change+14.7+2.1+2.3
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ZIP 99643 is younger than the country as a whole: its median age is 37.1, against 40.1 nationally. Alaska as a whole looks much the same.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in ZIP 99643

Single-parent households, % of households
PeriodZIP 99643AlaskaU.S.
2006–1029.3%14.0%12.3%
2010–1418.8%13.4%12.3%
2015–1918.8%12.6%11.6%
2020–2433.7%11.8%11.6%
Change+4.4 pts−2.2 pts−0.6 pts
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Single parents head about a third of households in ZIP 99643 (33.7%), well above the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in ZIP 99643

Renters in ZIP 99643

Renters, % of occupied homes
PeriodZIP 99643AlaskaU.S.
2006–1027.3%35.3%33.3%
2010–1423.5%36.7%35.6%
2015–1920.1%35.7%36.0%
2020–2432.0%33.2%34.8%
Change+4.7 pts−2.1 pts+1.5 pts
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Renting in ZIP 99643 is about as common as it is nationally: 32.0% of households rent, against 34.8%. About nine in ten owners (89.1%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in ZIP 99643

Vacant homes, % of all homes
PeriodZIP 99643AlaskaU.S.
2006–1053.8%14.2%11.4%
2010–1453.1%15.0%11.4%
2015–1953.5%16.8%11.1%
2020–2467.5%15.2%9.6%
Change+13.6 pts+1.0 pts−1.8 pts
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Vacancy is high in ZIP 99643: 67.5% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in ZIP 99643

Age of homes, median year built
PeriodZIP 99643AlaskaU.S.
2006–10197819821974
2010–14197719841975
2015–19198019851977
2020–24198219871980
Change+4+5+6
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Homes in ZIP 99643 are about the same age as the nation's housing: the median home was built in 1982, versus 1980 nationally. Homes here are older than in Alaska as a whole, where the median home dates to 1987.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in ZIP 99643

Rent, per month
PeriodZIP 99643AlaskaU.S.
2006–10$658$1,067$965
2010–14$692$1,192$1,040
2015–19$950$1,322$1,213
2020–24$988$1,518$1,571
Change+$330+$451+$606
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Rent in ZIP 99643 runs $988 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 29.4% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in ZIP 99643

Bachelor's degrees in ZIP 99643

Bachelor's degrees, % of adults 25+
PeriodZIP 99643AlaskaU.S.
2006–109.3%26.3%28.4%
2010–146.0%26.8%29.6%
2015–1912.7%29.1%32.1%
2020–2413.4%31.1%35.6%
Change+4.1 pts+4.9 pts+7.2 pts
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Fewer adults in ZIP 99643 have a four-year degree than in the country as a whole: 13.4%, against 35.6% nationally.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in ZIP 99643

High school graduates, % of adults 25+
PeriodZIP 99643AlaskaU.S.
2006–1079.2%90.6%84.9%
2010–1466.9%91.5%86.1%
2015–1984.0%92.5%87.7%
2020–2483.8%93.3%89.3%
Change+4.6 pts+2.7 pts+4.3 pts
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About one in six adults in ZIP 99643 never finished high school, well above the national share: only 83.8% have a diploma or equivalent, against 89.3% nationally.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in ZIP 99643

Unemployment, % of the labor force
PeriodZIP 99643AlaskaU.S.
2006–107.5%9.2%8.1%
2010–1412.9%9.1%9.4%
2015–1916.9%7.6%5.6%
2020–2410.4%6.2%5.4%
Change+3.0 pts−3.0 pts−2.7 pts
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Unemployment in ZIP 99643 runs well above the national rate: 10.4% of the labor force was out of work and looking, against 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

ZIP 99643 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 996432.2937.133.7%32.0%67.5%1982$98813.4%83.8%10.4%
ZIP 996242.2937.133.7%32.0%67.5%1982$98813.4%83.8%10.4%
ZIP 995501.8955.58.7%15.9%59.2%1982$1,0716.0%93.5%15.3%
ZIP 996152.6336.48.9%39.8%12.8%1986$1,85031.3%94.6%3.5%
ZIP 996441.9254.48.8%15.3%57.6%1983$1,0707.3%93.3%14.6%
ZIP 996492.3835.627.6%32.8%71.1%1984$96514.7%87.5%9.6%
ZIP 996132.3338.95.4%44.9%65.2%1985$1,26420.3%96.4%4.9%
ZIP 995792.5033.719.8%34.6%75.7%1986$93616.3%92.1%8.6%
ZIP 996632.6848.76.7%12.3%58.7%1986$57535.2%97.4%4.4%
ZIP 996332.3039.73.1%46.4%63.5%1985$1,31720.9%97.1%4.4%
ZIP 996702.3039.73.1%46.4%63.5%1985$1,31720.9%97.1%4.4%

All figures 2020–24.

Zip codes with similar populations: 37044, TN · 26707, WV · 27821, NC · 28076, NC · 28350, NC · 29921, SC · 32323, FL · 32692, FL · 36039, AL · 26638, WV

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 99643. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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