ZIP code 99688: Willow, AK
99688 is a ZIP code in Willow, Alaska, mainly in Matanuska-Susitna Borough, part of the Anchorage, AK metro area. About 2,739 people live here.
- Population
- 2,739
- Median household income
- $77,197
- Typical home value
- $257,000-0.5% in 12 months
- Median rent
- $1,375gross, per month
- Median age
- 45.5
- Homeowners
- 94.1%of occupied homes
Shaded: ZIP code 99688's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 99688 details
| City | Willow |
|---|---|
| State | Alaska |
| County | Matanuska-Susitna Borough |
| Metro area | Anchorage, AK |
| Time zone | Alaska Time (UTC−9), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 1,677.5 sq mi, plus 10.3 sq mi of water |
| Population density | 2 people per sq mi |
| Bachelor's degree or higher | 28.4% of adults 25+ |
| Average commute | 64.4 minutes |
| Center coordinates | 61.88696, -149.62024 |
ZIP codes near 99688
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 99694 | Houston, AK | 19.6 mi | 1,516 |
| 99654 | Wasilla, AK | 20.5 mi | 44,647 |
| 99629 | Wasilla, AK | 21.7 mi | — |
| 99687 | Wasilla, AK | 25.0 mi | — |
| 99645 | Palmer, AK | 27.6 mi | 32,103 |
| 99652 | Big Lake, AK | 28.2 mi | 4,313 |
| 99623 | Wasilla, AK | 32.5 mi | 23,424 |
| 99505 | Jber, AK | 41.6 mi | 5,015 |
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 99688?
A typical home in ZIP code 99688 is worth about $257,000 (Zillow Home Value Index). The median household here earns $77,197 a year. See what buying here would cost per month, with Alaska average taxes and insurance filled in.
Monthly payment for a $257,000 homeWhat can a $77,197 income afford?Rental property numbers
About ZIP code 99688
What city is ZIP code 99688?
ZIP code 99688 is in Willow, AK, in Matanuska-Susitna Borough.
What county is ZIP code 99688 in?
99688 is mainly in Matanuska-Susitna Borough, Alaska.
What is the population of ZIP code 99688?
About 2,739 people live in ZIP code 99688, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 99688 in?
99688 is in Alaska Time (UTC−9). It observes daylight saving time.