ZIP code 99623
Where is ZIP code 99623?
Wasilla, Alaska
Matanuska-Susitna Borough · Standard ZIP code
ZIP code 99623 belongs to Wasilla, Alaska in Matanuska-Susitna Borough. 99623 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 23,424 people live in the 99623 area, where the median household income is $88,799. The closest ZIP codes are 99654 (Wasilla, 5.2 mi southeast), 99694 (Houston, 7.6 mi north) and 99652 (Big Lake, 9.8 mi southwest).
| ZIP code | 99623 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Wasilla |
| Also accepted | Big Lake, Houston, Meadow Lake |
| State | Alaska (AK) |
| County | Matanuska-Susitna Borough |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 61.5529, -149.8627 map |
| 3-digit prefix | 996 |
Population and income in 99623
| Population | 23,424 · higher than 96% of Alaska ZIP codes |
|---|---|
| People per square mile | 91 · higher than 80% of Alaska ZIP codes |
| Median age | 34.9 years · lower than 53% of Alaska ZIP codes |
| Men / women | 55% / 45% |
| Median household income | $88,799 · higher than 78% of Alaska ZIP codes |
| Income per person | $36,771 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $326,000 · higher than 81% of Alaska ZIP codes |
| Median rent | $1,601 a month |
| Housing units | 9,116 |
| Households | 7,701 (2.86 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 258.58 sq mi (plus 8.44 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99623. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99623
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99654 | Wasilla, AK | 5.2 mi SE | Standard |
| 99694 | Houston, AK | 7.6 mi N | PO Box only |
| 99652 | Big Lake, AK | 9.8 mi SW | PO Box only |
| 99629 | Wasilla, AK | 14 mi E | PO Box only |
| 99687 | Wasilla, AK | 15 mi SW | PO Box only |
| 99688 | Willow, AK | 15.4 mi W | Standard |
| 99683 | Trapper Creek, AK | 16.6 mi SW | PO Box only |
| 99506 | Jber, AK | 19.3 mi S | Standard |
| 99567 | Chugiak, AK | 19.7 mi SE | Standard |
| 99530 | Anchorage, AK | 20.5 mi S | Standard |
| 99505 | Jber, AK | 20.6 mi S | Standard |
| 99501 | Anchorage, AK | 22.8 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99623 or measure the distance to another ZIP code.
How to address mail to 99623
123 MAIN ST
WASILLA AK 99623
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BIG LAKE, HOUSTON and MEADOW LAKE as the city name for 99623. Adding the 4-digit ZIP+4 code (99623-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Wasilla, AK
All Wasilla ZIP codes with population and income →
Questions
- What city is ZIP code 99623?
- 99623 is a Wasilla, Alaska ZIP code. Big Lake, Houston and Meadow Lake are also accepted as the city name.
- What county is 99623 in?
- ZIP code 99623 is in Matanuska-Susitna Borough, Alaska.
- What time zone is ZIP code 99623 in?
- 99623 is in the Alaska Time zone (America/Anchorage).
- What area code is 99623?
- Phone numbers in ZIP code 99623 use area code 907.
- What is the population of ZIP code 99623?
- About 23,424 people live in ZIP code 99623, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99623?
- The median household income in 99623 is $88,799 a year, higher than 78% of Alaska ZIP codes.
- What ZIP codes are near 99623?
- The nearest ZIP codes to 99623 are 99654 (Wasilla, 5.2 miles), 99694 (Houston, 7.6 miles), 99652 (Big Lake, 9.8 miles) and 99629 (Wasilla, 14 miles).