ZIP code 99557
Where is ZIP code 99557?
Aniak, Alaska
Bethel Census Area · PO Box only ZIP code
ZIP code 99557 belongs to Aniak, Alaska in Bethel Census Area. 99557 is a PO Box only ZIP code: it is used for post office boxes at the Aniak post office, not for street addresses. It is in the Alaska Time zone and uses area code 907. About 714 people live in the 99557 area, where the median household income is $74,286. The closest ZIP codes are 99607 (Kalskag, 21.7 mi west), 99626 (Lower Kalskag, 35.8 mi west) and 99575 (Crooked Creek, 53.5 mi east).
| ZIP code | 99557 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Aniak |
| Also accepted | Chuathbaluk, Stony River |
| State | Alaska (AK) |
| County | Bethel Census Area |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 61.5783, -159.5222 map |
| 3-digit prefix | 995 |
Population and income in 99557
| Population | 714 · higher than 62% of Alaska ZIP codes |
|---|---|
| People per square mile | 0 · lower than 91% of Alaska ZIP codes |
| Median age | 28.8 years · lower than 72% of Alaska ZIP codes |
| Men / women | 59% / 41% |
| Median household income | $74,286 · higher than 58% of Alaska ZIP codes |
| Income per person | $39,134 |
| Below the poverty line | 14% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $259,400 · higher than 63% of Alaska ZIP codes |
| Median rent | $1,361 a month |
| Housing units | 447 |
| Households | 226 (2.76 people on average) |
| Owners / renters | 56% / 44% |
| Land area | 13680.12 sq mi (plus 100.23 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99557. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99557
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99607 | Kalskag, AK | 21.7 mi W | PO Box only |
| 99626 | Lower Kalskag, AK | 35.8 mi W | PO Box only |
| 99575 | Crooked Creek, AK | 53.5 mi E | PO Box only |
| 99602 | Holy Cross, AK | 54.9 mi NW | PO Box only |
| 99679 | Tuluksak, AK | 57.1 mi SW | PO Box only |
| 99656 | Red Devil, AK | 60.7 mi E | PO Box only |
| 99657 | Russian Mission, AK | 62.8 mi W | PO Box only |
| 99665 | Shageluk, AK | 71.1 mi N | PO Box only |
| 99552 | Akiak, AK | 72.7 mi SW | PO Box only |
| 99585 | Marshall, AK | 78.3 mi W | PO Box only |
| 99551 | Akiachak, AK | 78.5 mi SW | PO Box only |
| 99621 | Kwethluk, AK | 82.8 mi SW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99557 or measure the distance to another ZIP code.
How to address mail to 99557
PO BOX 123
ANIAK AK 99557
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CHUATHBALUK and STONY RIVER as the city name for 99557. Adding the 4-digit ZIP+4 code (99557-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99557?
- 99557 is a Aniak, Alaska ZIP code. Chuathbaluk and Stony River are also accepted as the city name.
- What county is 99557 in?
- ZIP code 99557 is in Bethel Census Area, Alaska.
- What time zone is ZIP code 99557 in?
- 99557 is in the Alaska Time zone (America/Anchorage).
- What area code is 99557?
- Phone numbers in ZIP code 99557 use area code 907.
- What is the population of ZIP code 99557?
- About 714 people live in ZIP code 99557, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99557?
- The median household income in 99557 is $74,286 a year, higher than 58% of Alaska ZIP codes.
- Can I use 99557 for a street address?
- No. 99557 is only for PO Boxes. Street addresses in Aniak use another ZIP code.
- What ZIP codes are near 99557?
- The nearest ZIP codes to 99557 are 99607 (Kalskag, 21.7 miles), 99626 (Lower Kalskag, 35.8 miles), 99575 (Crooked Creek, 53.5 miles) and 99602 (Holy Cross, 54.9 miles).