Seldovia, AK · standard
ZIP Code 99663
Kenai Peninsula, Alaska - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 414
- 1/sq mi Low-density area
- $84,306
- Median income Above-median income area
- $198,200
- Median home value Near-median home value
- 29.3%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Seldovia pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.
- Top 33%
- household income, US ZIPs
- 43rd pct
- home value, US ZIPs
- 1
- people per sq mi
- 89%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99663 against every reporting US ZIP.
ZIP code 99663 is a sparsely populated ZIP (a standard USPS delivery area) in Seldovia, Kenai Peninsula, Alaska, home to just 414 residents across 295.7 square miles, a density of 1 people per square mile, in the Anchorage time zone.
ZIP 99663 lands in the middle-income range, with a median household income of $84,306 (16% above the average Alaska ZIP), while per-capita income is $45,598. The poverty rate is 9.1%, with unemployment at 3.2%; those measures add context to the income figure. Median home value is $198,200 (6% below the average Alaska ZIP) and median rent is $800; 89.3% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 29.3% of adults hold a bachelor's degree or higher, the median age is 52.8, and the average commute is -. No nearby ZIP peer set is available for this delivery area, so the Alaska and national benchmarks above are the appropriate context for 99663.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 99663
Top 5 sectors by establishment count in Seldovia, AK
Which industries have the most business establishments in ZIP 99663.
- Accommodation and food services
Accommodation and food services
5 establishments
- Retail trade
Retail trade
4 establishments
- Construction
Construction
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 99663, Seldovia, AK · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
414
Population
295.7
Area (sq mi)
1
People / sq mi
Anchorage
Time Zone
standard
ZIP Type
Who lives in ZIP 99663?
52.8
Median Age
52.5%
Male
47.5%
Female
2.6%
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?
$84,306
Median Household Income
+16% vs state ZIP avg
$45,598
Per Capita Income
9.1%
Poverty Rate
3.2%
Unemployment Rate
How ZIP 99663 ranks among Alaska ZIPs
Seldovia, AK household income vs. every Alaska ZIP code
Median household income among 197 reporting Alaska ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$84,306 Top 28% higher than 72% of 197 Alaska ZIPs
Each bar is a $20K-wide band; taller bars hold more Alaska 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?
Housing stock: occupied vs vacant
378housing units
378
Total Housing Units
187
Occupied Units
191
Vacant Units
2.23
Avg Household Size
Occupancy Type
$198,200
Median Home Value
-6% vs state ZIP avg
$800
Median Rent
1986
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 18 business establishments in ZIP 99663, employing approximately 46 people with a combined annual payroll of $1,798,000.
18
Businesses
46
Employees
$1.8M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Accommodation and food services | 5 | 27.8% |
| Retail trade | 4 | 22.2% |
| Construction | 3 | 16.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 99663, both outside AK so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Kenai Peninsula
Related Areas
Frequently Asked Questions
What county is ZIP code 99663 in?
ZIP code 99663 (Seldovia) is located in Kenai Peninsula, Alaska. Kenai Peninsula contains multiple ZIP codes, see the full list at /counties/kenai-peninsula-ak.
What is the population of ZIP code 99663?
ZIP code 99663 in Seldovia, AK has a population of 414 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99663?
The median household income in ZIP 99663 is $84,306, which is 11% above the national average of $76,288.
What is the average home value in ZIP 99663?
The median home value in ZIP 99663 is $198,200, which is 29% below the national average of $278,155.
What is the demographic makeup of ZIP 99663?
The largest racial group in ZIP 99663 is White at 66.7%. Hispanic or Latino residents make up 2.2% of the population.
How many businesses are in ZIP code 99663?
ZIP code 99663 has 18 business establishments employing approximately 46 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 99663?
The top industries by establishment count in ZIP 99663 are: Accommodation and food services (5), Retail trade (4), Construction (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 99663?
In ZIP code 99663, 57.6% of residents aged 25+ have a high school diploma or higher, and 29.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 99663?
In ZIP code 99663, approximately 89.3% of occupied housing units are owner-occupied and 10.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99663?
The poverty rate in ZIP code 99663 is 9.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
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What to do with ZIP 99663's numbers, next.
- See how ZIP 99663 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.