ZIP code 99639
Where is ZIP code 99639?
Ninilchik, Alaska
Kenai Peninsula Borough · Standard ZIP code
ZIP code 99639 belongs to Ninilchik, Alaska in Kenai Peninsula Borough. 99639 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Alaska Time zone and uses area code 907. About 1,175 people live in the 99639 area, where the median household income is $47,333. The closest ZIP codes are 99568 (Clam Gulch, 13.9 mi north), 99556 (Anchor Point, 16.9 mi southwest) and 99610 (Kasilof, 20.3 mi north).
| ZIP code | 99639 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ninilchik |
| State | Alaska (AK) |
| County | Kenai Peninsula Borough |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 60.0312, -151.4264 map |
| 3-digit prefix | 996 |
Population and income in 99639
| Population | 1,175 · higher than 74% of Alaska ZIP codes |
|---|---|
| People per square mile | 3 · lower than 61% of Alaska ZIP codes |
| Median age | 55.9 years · higher than 91% of Alaska ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $47,333 · lower than 81% of Alaska ZIP codes |
| Income per person | $33,502 |
| Below the poverty line | 20% |
| Bachelor’s degree or higher | 25% of adults 25+ |
| Median home value | $250,800 · higher than 61% of Alaska ZIP codes |
| Median rent | $1,007 a month |
| Housing units | 1,189 |
| Households | 570 (2.06 people on average) |
| Owners / renters | 85% / 15% |
| Land area | 359.23 sq mi (plus 0.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99639. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99639
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99568 | Clam Gulch, AK | 13.9 mi N | Standard |
| 99556 | Anchor Point, AK | 16.9 mi SW | Standard |
| 99610 | Kasilof, AK | 20.3 mi N | Standard |
| 99669 | Soldotna, AK | 29.8 mi NE | Standard |
| 99603 | Homer, AK | 32.8 mi S | Standard |
| 99672 | Sterling, AK | 38.7 mi NE | Standard |
| 99611 | Kenai, AK | 40.7 mi N | Standard |
| 99663 | Seldovia, AK | 41.3 mi S | PO Box only |
| 99572 | Cooper Landing, AK | 55.7 mi NE | Standard |
| 99635 | Nikiski, AK | 60.8 mi N | PO Box only |
| 99682 | Tyonek, AK | 72.3 mi N | PO Box only |
| 99664 | Seward, AK | 78.5 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99639 or measure the distance to another ZIP code.
How to address mail to 99639
123 MAIN ST
NINILCHIK AK 99639
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99639-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99639?
- 99639 is a Ninilchik, Alaska ZIP code.
- What county is 99639 in?
- ZIP code 99639 is in Kenai Peninsula Borough, Alaska.
- What time zone is ZIP code 99639 in?
- 99639 is in the Alaska Time zone (America/Anchorage).
- What area code is 99639?
- Phone numbers in ZIP code 99639 use area code 907.
- What is the population of ZIP code 99639?
- About 1,175 people live in ZIP code 99639, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99639?
- The median household income in 99639 is $47,333 a year, lower than 81% of Alaska ZIP codes.
- What ZIP codes are near 99639?
- The nearest ZIP codes to 99639 are 99568 (Clam Gulch, 13.9 miles), 99556 (Anchor Point, 16.9 miles), 99610 (Kasilof, 20.3 miles) and 99669 (Soldotna, 29.8 miles).