US ZIP Code
99623

Wasilla, AK

Matanuska-Susitna Borough County  ·  Alaska

● Active
👥 22,786 Population
💰 $87,606 Median HH Income
▲ 15% above avg
🎂 35.4 Median Age
🏠 $294,800 Median Home Value
≈ Avg
🎓 30.9% College Grads
▼ 20% below avg
📊 5.0% Unemployment
≈ Avg
ZIP Code Details
ZIP Code99623
CityWasilla
StateAlaska (AK)
CountyMatanuska-Susitna Borough County
Area Code907
Elevation149 ft
Latitude61.439281
Longitude-149.922743
TimezoneAnchorage (DST)
FIPS02170
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 54.3% (12,368) Female 45.7% (10,418) ♀

Race & Ethnicity

White: 74.6%Hispanic: 4.4%Black: 1.6%Asian: 3%Other: 7.8%Race
White74.6%
Hispanic4.4%
Black1.6%
Asian3.0%
Other7.8%

Age Breakdown

Under 5
7%
5–17
20%
18–24
7%
25–44
30%
45–64
25%
65+
5%

Key Indicators

Median Age35.4 yrs
Avg Household Size2.78
Below Poverty11.1% ▲ 11% above avg
College Grads30.9% ▼ 20% below avg
Unemployment5.0% ≈ Avg
No HS Diploma134 (0.9%)
HS Graduate4,378 (30.9%)
Some College2,871 (20.3%)
Associates2,410 (17%)
Bachelors1,811 (12.8%)
Graduate Degree2,571 (18.1%)

Education

No HS: 0.9%HS Grad: 30.9%Some College: 20.3%Associates: 17%Bachelors: 12.8%Graduate: 18.1%Edu
No HS0.9%
HS Grad30.9%
Some College20.3%
Associates17.0%
Bachelors12.8%
Graduate18.1%
Housing & Income

Housing Tenure

Owner: 80.8%Renter: 19.2%Tenure
Owner80.8%
Renter19.2%

Home Value Distribution

Under $50k
5%
$50k–100k
2%
$100k–150k
4%
$150k–200k
7%
$200k–300k
34%
$300k–500k
37%
Over $500k
12%

Financials

Median HH Income$87,606 ▲ 15% above avg
Median Home Value$294,800 ≈ Avg
Home/Income Ratio3.4x (nat avg ~3.5x)
Median Rent$1,558/mo
Total Units9,084
Vacant Units1,369
Avg HH Size2.78

Income Distribution

Under $25k
12%
$25k–50k
11%
$50k–75k
16%
$75k–100k
17%
$100k–150k
20%
$150k–200k
13%
Over $200k
11%
Employment & Commute

How People Get to Work

Drove Alone
88%
Public Transit
1%
Walked
1%
Work From Home
10%

Commute Time

Under 15 min
16%
15–30 min
33%
30–45 min
13%
Over 45 min
37%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
1%
1960s–1970s
11%
1980s–1990s
26%
2000+
61%

Summary

Total Units9,084
Vacant1,369
Owner Occupied80.8%
Renter Occupied19.2%
Avg HH Size2.78
Frequently Asked Questions
ZIP code 99623 is in Wasilla, AK, in Matanuska-Susitna Borough County.
ZIP code 99623 is located in Alaska (AK).
ZIP code 99623 is in Matanuska-Susitna Borough County, AK.
ZIP 99623 observes the Anchorage timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 99623 is 22,786 people (ACS 2023).
The median household income in ZIP code 99623 is $87,606 (ACS 2023).
The median home value in ZIP 99623 is $294,800 (ACS 2023).
About ZIP Code 99623

ZIP code 99623 is located in Wasilla, Alaska, within Matanuska-Susitna Borough County. With a population of 22,786, this is a moderately populated ZIP code with a relatively young community — the median age is 35.4 years. Economically, 99623 is a middle-income ZIP code: the median household income of $87,606 is near the national average.

Real estate in ZIP code 99623 represents a mid-range housing market. The median home value of $294,800 is near the national average. Renters can expect to pay around $1,558 per month in median rent. Homeownership is strong here — 80.8% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 99623 is primarily White (74.61%). Residents are moderately educated — 30.9% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 11.1%.

The unemployment rate in 99623 stands at 5.0%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 73%.

Overall, ZIP code 99623 in Wasilla, AK is characterized as middle-income, moderately educated, a relatively young community, and predominantly owner-occupied. With 22,786 residents, a median household income of $87,606, and a median home value of $294,800, it offers a clear picture of life in this part of Alaska.