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ZIP code

99638

Nikolski, AK

PO BOX

99638 covers Nikolski in Aleutians West Census Area, with 1 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

1

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 99638. Methodology

About ZIP code 99638

Type

PO BOX

Timezone

America/Nome

Area codes

907

Land area

132.1 sq mi

Water area

0.73 sq mi

Households

4

More enterprise fields

Timezone
America/Nome
Area Codes
907
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 99638. Not ACS. Methodology

People in 99638

Race

  • White6
  • American Indian or Alaska Native27
  • Other race2
  • Two or more races4

Hispanic or Latino (any race): 4

Age

  • Under 107
  • 10 to 192
  • 20 to 294
  • 30 to 399
  • 40 to 493
  • 50 to 596
  • 60 to 694
  • 70 to 793
  • 80 and older1

Income and housing in 99638

Poverty rate

0.0%

Median earnings

-666666666

Education

  • High school graduate100.0%
  • Bachelor's degree0.0%
  • Graduate degree0.0%

Places covering 99638

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Population history for 99638

IRS populationACS population
4322020072023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200721
201140
201230
201339
201434
201537
201630
201725
201826
201921
202015
202117
202212
20231

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 99638

12 nearest ZIP centroids (any distance)

  1. 99692Dutch Harbor108.0 miPop 740 · Income $101,250
  2. 99685Unalaska109.7 miPop 3,690 · Income $119,063
  3. 99553Akutan141.1 miPop 737 · Income $27,500
  4. 99547Atka236.3 miPop 26 · Income —
  5. 99591Saint George Island251.2 miPop 59 · Income $108,750
  6. 99583False Pass251.9 miPop 95 · Income $64,167
  7. 99571Cold Bay285.6 miPop 236 · Income $111,250
  8. 99660Saint Paul Island295.1 miPop 362 · Income $98,750
  9. 99612King Cove296.6 miPop 1,204 · Income $78,125
  10. 99546Adak344.0 miPop 141 · Income $50,000
  11. 99661Sand Point359.4 miPop 1,151 · Income $66,667
  12. 99695Anchorage421.1 miPop 0 · Income —

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 99638, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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99638 Nikolski, AK

Looking up ZIP codes within 2 miles of 99638 Nikolski, AK, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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Selected ZIP codes

One ZIP code per line. Leading zeros preserved.

ZIP code 99638 FAQ

What city is ZIP code 99638 in?
99638 is in Nikolski, AK.
What county is 99638 in?
99638 is in Aleutians West Census Area.
What is the median household income in 99638?
Median household income is not published for 99638.
Which ZIP codes are near 99638?
Use the radius tool on this page to list ZIP codes within a chosen distance of 99638.