ZIP Code Tabulation Area · Alaska

ZIP Code 99627: Yukon-Koyukuk Census Area, AK

ZIP Code 99627 (Yukon-Koyukuk Census Area, Alaska) has an estimated 255 residents in 135 households. The median household income is $59,063, the median home value is $112,500 and the median gross rent is $1,014/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 5 figures for this ZIP (households, bachelor's or higher, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

255

Margin of error ±87

Median household income

$59,063

Margin of error ±$27,224

Median home value

$112,500

Margin of error ±$17,476

Median gross rent

$1,014/mo

Margin of error ±$243

Median age

39.1 yrs

Margin of error ±12.4 yrs

Mean travel time to work

9.7 min*

Margin of error ±10.4 min· estimate has a large margin of error

How ZIP 99627 compares with Alaska and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 9962739.1 yrsAlaska35.8 yrsUnited States38.9 yrs

Median household income

ZIP 99627$59,063Alaska$92,788United States$80,734

Per capita income

ZIP 99627$42,696Alaska$46,573United States$44,673

Poverty rate

ZIP 996275.9%Alaska10.1%United States12.5%

Unemployment rate

ZIP 996271.3%Alaska5.9%United States5.2%

Bachelor's degree or higher

ZIP 9962718.5%*Alaska31.7%United States35.7%

Median home value

ZIP 99627$112,500Alaska$352,900United States$332,700

Median gross rent

ZIP 99627$1,014/moAlaska$1,419/moUnited States$1,413/mo

Owner-occupied homes

ZIP 9962774.8%*Alaska66.8%United States65.2%

Mean travel time to work

ZIP 996279.7 min*Alaska19.4 minUnited States26.4 min

Worked from home

ZIP 9962713.2%*Alaska9.7%United States15.1%

All figures for ZIP 99627

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 99627 — ACS 2020–2024 5-year estimates
MeasureZIP 99627Margin of errorAlaskaUnited States
Total population255±87735,706334,922,499
Median age39.1 yrs±12.4 yrs35.8 yrs38.9 yrs
Households135*±78270,533129,227,496
Median household income$59,063±$27,224$92,788$80,734
Per capita income$42,696±$7,253$46,573$44,673
Poverty rate5.9%±4.3 pts10.1%12.5%
Unemployment rate1.3%±4.6 pts5.9%5.2%
Bachelor's degree or higher18.5%*±12.5 pts31.7%35.7%
Median home value$112,500±$17,476$352,900$332,700
Median gross rent$1,014/mo±$243$1,419/mo$1,413/mo
Owner-occupied homes74.8%*±51.2 pts66.8%65.2%
Mean travel time to work9.7 min*±10.4 min19.4 min26.4 min
Worked from home13.2%*±10.7 pts9.7%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 99627
GroupZIP 99627AlaskaUnited States
White alone, not Hispanic or Latino28.6%57.7%57.4%
Black or African American alone, not Hispanic or Latino0.0%2.9%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino39.2%13.2%0.5%
Asian alone, not Hispanic or Latino0.0%6.4%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%1.5%0.2%
Some other race alone, not Hispanic or Latino0.0%0.7%0.6%
Two or more races, not Hispanic or Latino27.8%10.3%4.3%
Hispanic or Latino (of any race)4.3%7.3%19.3%

Where ZIP 99627 is

State
Alaska
Main county
Yukon-Koyukuk Census Area
Largest overlapping place
McGrath (1% of the ZIP's land area)
Land area
6,627.64 sq mi· about 0 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Yukon-Koyukuk Census Area

99558 Anvik, AK99590 Grayling, AK99602 Holy Cross, AK99665 Shageluk, AK99675 Takotna, AK99691 Yukon-Koyukuk Census Area, AK99701 Yukon-Koyukuk Census Area, AK99720 Alatna, AK99722 Arctic Village, AK99724 Yukon-Koyukuk Census Area, AK99726 Yukon-Koyukuk Census Area, AK99730 Yukon-Koyukuk Census Area, AK99733 Circle, AK99740 Yukon-Koyukuk Census Area, AK99741 Galena, AK99745 Hughes, AK99746 Huslia, AK99748 Kaltag, AK99754 Koyukuk, AK99756 Yukon-Koyukuk Census Area, AK99757 Lake Minchumina, AK99758 Minto, AK99760 Yukon-Koyukuk Census Area, AK99765 Nulato, AK

See every ZIP code in Alaska, or compare ZIP 99627 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.