ZIP code 99638
Where is ZIP code 99638?
Nikolski, Alaska
Aleutians West Census Area · PO Box only ZIP code
ZIP code 99638 belongs to Nikolski, Alaska in Aleutians West Census Area. 99638 is a PO Box only ZIP code: it is used for post office boxes at the Nikolski post office, not for street addresses. It is in the Alaska Time zone and uses area code 907. About 1 people live in the 99638 area. The closest ZIP codes are 99692 (Dutch Harbor, 88.4 mi northeast), 99685 (Unalaska, 109.6 mi northeast) and 99553 (Akutan, 152.9 mi northeast).
| ZIP code | 99638 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Nikolski |
| State | Alaska (AK) |
| County | Aleutians West Census Area |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 52.9397, -168.8486 map |
| 3-digit prefix | 996 |
Population and income in 99638
| Population | 1 · lower than 100% of Alaska ZIP codes |
|---|---|
| People per square mile | 0 · lower than 91% of Alaska ZIP codes |
| Men / women | 0.0% / 100% |
| Income per person | $0 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 0.0% of adults 25+ |
| Housing units | 7 |
| Households | 1 |
| Owners / renters | 0.0% / 100% |
| Land area | 132.05 sq mi (plus 0.73 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99638. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99638
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99692 | Dutch Harbor, AK | 88.4 mi NE | PO Box only |
| 99685 | Unalaska, AK | 109.6 mi NE | PO Box only |
| 99553 | Akutan, AK | 152.9 mi NE | PO Box only |
| 99547 | Atka, AK | 230.3 mi W | PO Box only |
| 99583 | False Pass, AK | 241.5 mi NE | PO Box only |
| 99591 | Saint George Island, AK | 253.2 mi N | PO Box only |
| 99660 | Saint Paul Island, AK | 298.4 mi N | PO Box only |
| 99612 | King Cove, AK | 326.1 mi NE | PO Box only |
| 99546 | Adak, AK | 355.2 mi W | PO Box only |
| 99571 | Cold Bay, AK | 370.2 mi NE | PO Box only |
| 99661 | Sand Point, AK | 371 mi NE | PO Box only |
| 99648 | Perryville, AK | 439.4 mi NE | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99638 or measure the distance to another ZIP code.
How to address mail to 99638
PO BOX 123
NIKOLSKI AK 99638
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99638-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99638?
- 99638 is a Nikolski, Alaska ZIP code.
- What county is 99638 in?
- ZIP code 99638 is in Aleutians West Census Area, Alaska.
- What time zone is ZIP code 99638 in?
- 99638 is in the Alaska Time zone (America/Nome).
- What area code is 99638?
- Phone numbers in ZIP code 99638 use area code 907.
- What is the population of ZIP code 99638?
- About 1 people live in ZIP code 99638, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 99638 for a street address?
- No. 99638 is only for PO Boxes. Street addresses in Nikolski use another ZIP code.
- What ZIP codes are near 99638?
- The nearest ZIP codes to 99638 are 99692 (Dutch Harbor, 88.4 miles), 99685 (Unalaska, 109.6 miles), 99553 (Akutan, 152.9 miles) and 99547 (Atka, 230.3 miles).