ZIP code 99729: Cantwell, AK
99729 is a ZIP code in Cantwell, Alaska, mainly in Matanuska-Susitna Borough, part of the Anchorage, AK metro area. About 128 people live here.
- Population
- 128
- Median household income
- $43,438
- Typical home value
- $256,300ACS median value
- Median rent
- $1,125gross, per month
- Median age
- 65
- Homeowners
- 83.9%of occupied homes
Shaded: ZIP code 99729's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 99729 details
| City | Cantwell |
|---|---|
| State | Alaska |
| County | Matanuska-Susitna Borough (also partly Denali Borough) |
| Metro area | Anchorage, AK |
| Time zone | Alaska Time (UTC−9), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 2,947.7 sq mi, plus 32 sq mi of water |
| Population density | 0 people per sq mi |
| Bachelor's degree or higher | 22.2% of adults 25+ |
| Center coordinates | 63.24398, -147.97806 |
ZIP codes near 99729
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 99755 | Denali National Park, AK | 51.9 mi | 987 |
| 99588 | Glennallen, AK | 54.2 mi | 1,037 |
| 99731 | Fort Greely, AK | 67.8 mi | — |
| 99676 | Talkeetna, AK | 69.2 mi | 1,628 |
| 99743 | Healy, AK | 77.7 mi | 652 |
| 99704 | Clear, AK | 81.3 mi | 20 |
| 99744 | Anderson, AK | 82.0 mi | 120 |
| 99737 | Delta Junction, AK | 84.3 mi | 4,774 |
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 99729?
A typical home in ZIP code 99729 is worth about $256,300 (ACS median value). The median household here earns $43,438 a year. See what buying here would cost per month, with Alaska average taxes and insurance filled in.
Monthly payment for a $256,300 homeWhat can a $43,438 income afford?Rental property numbers
About ZIP code 99729
What city is ZIP code 99729?
ZIP code 99729 is in Cantwell, AK, in Matanuska-Susitna Borough.
What county is ZIP code 99729 in?
99729 is mainly in Matanuska-Susitna Borough, Alaska, and partly in Denali Borough.
What is the population of ZIP code 99729?
About 128 people live in ZIP code 99729, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 99729 in?
99729 is in Alaska Time (UTC−9). It observes daylight saving time.