ZIP code 99788: Chalkyitsik, AK
99788 is a ZIP code in Chalkyitsik, Alaska, mainly in Yukon-Koyukuk Census Area. About 80 people live here.
- Population
- 80
- Median household income
- $59,286
- Typical home value
- $34,100ACS median value
- Median rent
- —gross, per month
- Median age
- 32.5
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 99788's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 99788 details
| City | Chalkyitsik |
|---|---|
| State | Alaska |
| County | Yukon-Koyukuk Census Area |
| 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 | 8.7 sq mi, plus 0.4 sq mi of water |
| Population density | 9 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 66.64681, -143.78834 |
ZIP codes near 99788
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 99733 | Circle, AK | 60.3 mi | 54 |
| 99740 | Fort Yukon, AK | 72.5 mi | 656 |
| 99781 | Venetie, AK | 83.5 mi | 76 |
| 99730 | Central, AK | 85.8 mi | 108 |
| 99724 | Beaver, AK | 86.0 mi | 17 |
| 99738 | Eagle, AK | 108.3 mi | 125 |
| 99722 | Arctic Village, AK | 113.3 mi | 164 |
| 99707 | Fairbanks, AK | 124.3 mi | 0 |
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 99788?
A typical home in ZIP code 99788 is worth about $34,100 (ACS median value). The median household here earns $59,286 a year. See what buying here would cost per month, with Alaska average taxes and insurance filled in.
Monthly payment for a $34,100 homeWhat can a $59,286 income afford?Rental property numbers
About ZIP code 99788
What city is ZIP code 99788?
ZIP code 99788 is in Chalkyitsik, AK, in Yukon-Koyukuk Census Area.
What county is ZIP code 99788 in?
99788 is mainly in Yukon-Koyukuk Census Area, Alaska.
What is the population of ZIP code 99788?
About 80 people live in ZIP code 99788, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 99788 in?
99788 is in Alaska Time (UTC−9). It observes daylight saving time.