Nondalton, AK · standard
ZIP Code 99640
Lake and Peninsula County, Alaska — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 174
- Population
- $58,125
- Median income
- $88,200
- Median home value
- 5.4%
- Bachelor's or higher
The verdict
Nondalton pairs a below-median household income with among the most affordable home values nationally, in homeowner-dominated area.
- 26th pct
- household income, US ZIPs
- 6th pct
- home value, US ZIPs
- 61%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99640 against every reporting US ZIP.
ZIP code 99640 is classified by USPS as a standard delivery area and covers the local postal service area in Nondalton, Lake and Peninsula County, Alaska. The area is home to 174 residents, and falls within the Anchorage time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 99640 against Alaska and the nation.
On the economic side, the median household income for ZIP 99640 sits at $58,125 (20% below the Alaska average), while per-capita income is $19,584. The poverty rate stands at 27.0% and the unemployment rate at 26.5%. On housing, the median home value is $88,200 (58% below the state average) with median rent at — per month, and 60.9% of occupied units are owner-occupied, a direct signal of whether 99640 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 5.4% of adults hold a bachelor's degree or higher, the median age is 36.3, and the average commute is —. Use the benchmarks above to see where 99640 sits relative to Alaska and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 99640, Nondalton, AK · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
174
Population
—
Area (sq mi)
—
People / sq mi
Anchorage
Time Zone
standard
ZIP Type
Who lives in ZIP 99640?
36.3
Median Age
47.4%
Male
52.6%
Female
0.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$58,125
Median Household Income
-20% vs state
$19,584
Per Capita Income
27.0%
Poverty Rate
26.5%
Unemployment Rate
How ZIP 99640 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$58,125 26th percentile higher than 26% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
119
Total Housing Units
46
Occupied Units
73
Vacant Units
2.52
Avg Household Size
Occupancy Type
$88,200
Median Home Value
-58% vs state
1989
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
More ZIP Codes in Lake and Peninsula County
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Frequently Asked Questions
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ZIP Code Research Guides
Official Data Resources for Nondalton, AK
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.