Yukon-Koyukuk Census Area · Alaska
ZIP code 99740
- Population
- 583
- Median income
- $39,934
- Median home
- $110,800
- Sales tax
- 0%
ZCTA residents
Household, past 12 months
Owner-occupied value
Alaska state rate
Quick answer
ZIP 99740 sits in Yukon-Koyukuk Census Area, Alaska and is home to 583 people. Median household income is $39,934, the median home is worth $110,800 and median gross rent is $1,038. 80.7% of households own their home, and purchases are taxed at 0% (Alaska state rate).
- County
- Yukon-Koyukuk Census Area
- State
- Alaska (AK)
- Area codes
- Not published
- Metro area
- Outside covered metros
FIPS 02290
245 ZIPs covered
No NANPA match for this ZIP
Rate jurisdiction used for tax
The numbers for 99740
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 583ZIP 99740 residents
- Median household income
- $39,934Past 12 months, inflation adjusted
- Median home value
- $110,800Owner-occupied units
- Median gross rent
- $1,038Rent plus utilities, monthly
- Median age
- 43.7 yrsAll residents
- Homeownership rate
- 80.7%Owner-occupied households
Sales tax in 99740
What a purchase inside this ZIP costs at checkout.
Alaska levies 0% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 99740 compares
ZIP 99740 against the median ZIP in Yukon-Koyukuk Census Area and across Alaska.
| Measure | ZIP 99740 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $39,934 | $51,250 | $63,203 | -37% |
| Median home value | $110,800 | $92,700 | $170,800 | -35% |
| Median gross rent | $1,038 | $865 | $1,040 | even |
| Population | 583 | 103 | 458 | +27% |
Medians are computed across the 32 ZIP areas in Yukon-Koyukuk Census Area and the 245 ZIP areas in Alaska.
Statewide rank
Where this ZIP places among all 245 Alaska ZIP areas.
- Income
- #182
- Home value
- #125
- Population
- #104
richer than 13% of 210 state ZIPs
above 32% of 185 state ZIPs
larger than 58% of 245 state ZIPs
Comparable ZIP codes
Alaska ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Yukon-Koyukuk Census Area.
ZIP 99740 questions
Common questions about this ZIP code.
- Where is ZIP code 99740?
- ZIP 99740 lies mostly in Yukon-Koyukuk Census Area, Alaska. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 99740?
- Alaska charges 0% statewide, plus any county, city or district rate that applies locally.
- Is 99740 expensive to live in?
- Median rent runs $1,038 a month, about 31% of median household income, and the median home is worth $110,800 — -35% against the typical Alaska ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- Alaska Department of Commerce (Alaska Municipal League rate tables) — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.