Residential delivery area · Alaska
ZIP Code 99623: Point MacKenzie (Wasilla), AK
ZIP code 99623 is in Point MacKenzie (postal name Wasilla), Alaska, entirely in Matanuska-Susitna Borough (Census 2020 ZIP-county file). About 23,000 people live there (Census Bureau, ACS 2020-2024), the less populous of Wasilla's 2 residential ZIP codes. Median household income is $88,799 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Point MacKenzie (63%), Meadow Lakes (19%) and Knik-Fairview (17%), and under 1% in smaller places.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- Town
- Wasilla · 2 residential ZIPs
- Census places
- Point MacKenzie (63%) census-designated place; Meadow Lakes (19%) census-designated place; Knik-Fairview (17%) census-designated place
- Metro area
- Anchorage, AK
- House district
- AK at large 119th Congress
- State
- Alaska
- Time zone
- Alaska
- Land area
- 258.5 sq mi · 91 people per sq mi
Where is ZIP code 99623?
99623 centers on 61.439°, -149.923° and covers 258.5 square miles of land plus 8.5 of water. It borders 4 ZIP codes: 99652, 99694, 99654, 99688.
The map draws ZIP code areas only. For the streets inside 99623, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from GeoNames postal codes (CC BY 4.0).
How does 99623 compare with the rest of Wasilla?
| Measure | 99623 | In Wasilla | In Matanuska-Susitna Borough | In AK |
|---|---|---|---|---|
| People (ACS 2020-2024) | 23,424 | 2nd of 2 | 3rd of 12 | 10th of 245 |
| Median household income | $89k | 2nd of 2 | 3rd of 7 | 22nd of 53 |
| Median home value | $326k | 2nd of 2 | 3rd of 9 | 25th of 57 |
Its median household income is higher than in 72% of U.S. residential ZIP codes, and it is denser than 52% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 99623?
The 2020 Census counted 23,878 people in 99623; the ACS, which samples households over 2020-2024, estimates 23,424.
- People, ACS 2020-2024
- 23,424
- 2020 Census count
- 23,878
- Households
- 7,701
- Median age
- 34.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 99623?
Of the 23,424 people the ACS estimates in 99623, 28.4% are under 18 and 11.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (73.9%), then Other or two or more (17.3%).
- Under 1828.4%
- 18 to 6460.5%
- 65 and older11.1%
- White, not Hispanic73.9%
- Other or two or more17.3%
- Hispanic or Latino4.5%
- Asian, not Hispanic2.6%
- Black, not Hispanic1.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 99623 earn?
Median household income is $88,799 (ACS 2020-2024), the 3rd highest of the 7 ranked ZIP codes in Matanuska-Susitna Borough.
- Median household income
- $88,799
- Income per person
- $36,771
- Below the poverty line
- 11.2%
- Unemployed (of the labor force)
- 5.5%
- Adults 25+ with a bachelor's degree
- 16.9%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 99623?
FHFA's house price index for 99623, built from repeat sales and appraisals of the same homes, rose 71% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +5.3% in 2025.
- Median home value (owners' estimate)
- $326,000
- Median gross rent
- $1,601
- Homes owned by their occupants
- 82.0%
- Housing units
- 9,116
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 99623?
281 business establishments had a location in this ZIP code in 2023, 146 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction88
- Health care and social assistance32
- Administrative and support and waste management and remediation services25
- Professional, scientific, and technical services23
- Other services (except public administration)20
- Accommodation and food services19
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 99623?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 99652 | Big Lake | 4,313 | $79k | 5.5 mi |
| 99694 | Houston | 1,516 | $75k | 12.9 mi |
| 99654 | Wasilla | 44,647 | $98k | 20.1 mi |
| 99688 | Willow | 2,739 | $77k | 32.5 mi |
| 99506 | Jber | 7,028 | $76k | 12.2 mi (near) |
| 99505 | Jber | 5,015 | $101k | 13.9 mi (near) |
| 99501 | Anchorage | 16,175 | $71k | 15.3 mi (near) |
| 99513 | Anchorage | 0 | – | 15.6 mi (near) |
| 99508 | Anchorage | 36,458 | $79k | 16.8 mi (near) |
| 99517 | Anchorage | 16,486 | $104k | 17.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.