ZIP code 99639: Ninilchik, AK
99639 is a ZIP code in Ninilchik, Alaska, mainly in Kenai Peninsula Borough. About 1,175 people live here.
- Population
- 1,175
- Median household income
- $47,333
- Typical home value
- $213,9000% in 12 months
- Median rent
- $1,007gross, per month
- Median age
- 55.9
- Homeowners
- 85.3%of occupied homes
Shaded: ZIP code 99639's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 99639 details
| City | Ninilchik |
|---|---|
| State | Alaska |
| County | Kenai Peninsula Borough |
| Metro area | Not in a metro or micro area |
| Time zone | Alaska Time (UTC−9), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 359.2 sq mi, plus 0 sq mi of water |
| Population density | 3 people per sq mi |
| Bachelor's degree or higher | 25.3% of adults 25+ |
| Average commute | 18.4 minutes |
| Center coordinates | 59.98533, -151.50767 |
ZIP codes near 99639
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 99556 | Anchor Point, AK | 10.7 mi | 2,866 |
| 99610 | Kasilof, AK | 22.0 mi | 2,222 |
| 99669 | Soldotna, AK | 30.9 mi | 15,395 |
| 99603 | Homer, AK | 32.8 mi | 11,693 |
| 99568 | Clam Gulch, AK | 36.8 mi | 465 |
| 99663 | Seldovia, AK | 40.6 mi | 417 |
| 99672 | Sterling, AK | 47.8 mi | 4,091 |
| 99611 | Kenai, AK | 64.5 mi | 16,510 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 99639?
A typical home in ZIP code 99639 is worth about $213,900 (Zillow Home Value Index). The median household here earns $47,333 a year. See what buying here would cost per month, with Alaska average taxes and insurance filled in.
Monthly payment for a $213,900 homeWhat can a $47,333 income afford?Rental property numbers
About ZIP code 99639
What city is ZIP code 99639?
ZIP code 99639 is in Ninilchik, AK, in Kenai Peninsula Borough.
What county is ZIP code 99639 in?
99639 is mainly in Kenai Peninsula Borough, Alaska.
What is the population of ZIP code 99639?
About 1,175 people live in ZIP code 99639, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 99639 in?
99639 is in Alaska Time (UTC−9). It observes daylight saving time.