ZIP code 99670
Where is ZIP code 99670?
South Naknek, Alaska
Bristol Bay Borough · PO Box only ZIP code
ZIP code 99670 belongs to South Naknek, Alaska in Bristol Bay Borough. 99670 is a PO Box only ZIP code: it is used for post office boxes at the South Naknek post office, not for street addresses. It is in the Alaska Time zone and uses area code 907. About 73 people live in the 99670 area, where the median household income is $54,063. The closest ZIP codes are 99633 (Naknek, 10.2 mi northeast), 99613 (King Salmon, 13.1 mi east) and 99569 (Clarks Point, 34.6 mi west).
| ZIP code | 99670 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | South Naknek |
| State | Alaska (AK) |
| County | Bristol Bay Borough |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 58.7321, -156.9145 map |
| 3-digit prefix | 996 |
Population and income in 99670
| Population | 73 · lower than 83% of Alaska ZIP codes |
|---|---|
| People per square mile | 1 · lower than 76% of Alaska ZIP codes |
| Median age | 49.4 years · higher than 82% of Alaska ZIP codes |
| Men / women | 56% / 44% |
| Median household income | $54,063 · lower than 71% of Alaska ZIP codes |
| Income per person | $34,663 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 4.2% of adults 25+ |
| Median home value | $96,700 · lower than 77% of Alaska ZIP codes |
| Housing units | 128 |
| Households | 47 (1.55 people on average) |
| Owners / renters | 55% / 45% |
| Land area | 88.16 sq mi (plus 5.83 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99670. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99670
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99633 | Naknek, AK | 10.2 mi NE | PO Box only |
| 99613 | King Salmon, AK | 13.1 mi E | PO Box only |
| 99569 | Clarks Point, AK | 34.6 mi W | PO Box only |
| 99579 | Egegik, AK | 39.5 mi SW | PO Box only |
| 99580 | Ekwok, AK | 48 mi NW | PO Box only |
| 99636 | New Stuyahok, AK | 60.9 mi NW | PO Box only |
| 99649 | Pilot Point, AK | 64.5 mi S | PO Box only |
| 99625 | Levelock, AK | 68.2 mi NE | PO Box only |
| 99628 | Manokotak, AK | 73 mi W | PO Box only |
| 99555 | Aleknagik, AK | 78.5 mi NW | PO Box only |
| 99606 | Iliamna, AK | 81.2 mi NE | PO Box only |
| 99576 | Dillingham, AK | 105.3 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99670 or measure the distance to another ZIP code.
How to address mail to 99670
PO BOX 123
SOUTH NAKNEK AK 99670
Put the city, the two-letter state code and the ZIP code on the last line. Avoid S Naknek: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (99670-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99670?
- 99670 is a South Naknek, Alaska ZIP code.
- What county is 99670 in?
- ZIP code 99670 is in Bristol Bay Borough, Alaska.
- What time zone is ZIP code 99670 in?
- 99670 is in the Alaska Time zone (America/Anchorage).
- What area code is 99670?
- Phone numbers in ZIP code 99670 use area code 907.
- What is the population of ZIP code 99670?
- About 73 people live in ZIP code 99670, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99670?
- The median household income in 99670 is $54,063 a year, lower than 71% of Alaska ZIP codes.
- Can I use 99670 for a street address?
- No. 99670 is only for PO Boxes. Street addresses in South Naknek use another ZIP code.
- What ZIP codes are near 99670?
- The nearest ZIP codes to 99670 are 99633 (Naknek, 10.2 miles), 99613 (King Salmon, 13.1 miles), 99569 (Clarks Point, 34.6 miles) and 99579 (Egegik, 39.5 miles).