PlainZIP

Clam Gulch, AK · standard

ZIP Code 99568

Kenai Peninsula County, Alaska - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

279
6/sq mi
$85,000
Median income
$312,900
Median home value
31.8%
Bachelor's or higher

The verdict

Clam Gulch pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.

Top 32%
household income, US ZIPs
Top 32%
home value, US ZIPs
6
people per sq mi
95%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 99568 against every reporting US ZIP.

ZIP code 99568 is a sparsely populated ZIP (a standard USPS delivery area) in Clam Gulch, Kenai Peninsula County, Alaska, home to just 279 residents across 49.8 square miles, a density of 6 people per square mile, in the Anchorage time zone.

ZIP 99568 lands in the middle-income range, with a median household income of $85,000 (17% above the Alaska average), while per-capita income is $53,095. Poverty here runs at 17.8%, with unemployment measured at 7.3%. On housing, the median home value is $312,900 (49% above the state average) with median rent at - per month, and 95.2% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 31.8% of adults hold a bachelor's degree or higher, the median age is 57.4, and the average commute is -. To put 99568 in local context, 1 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Kenai Peninsula County, for a geography-aware comparison.

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 →

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 99568, Clam Gulch, 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

279

Population

49.8

Area (sq mi)

6

People / sq mi

Anchorage

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 99568?

57.4

Median Age

61.5%

Male

38.5%

Female

2.8%

Foreign-Born

White 89.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 8.4%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 2.6%
Hispanic or Latino 1.3%

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?

$85,000

Median Household Income

+17% vs state

$53,095

Per Capita Income

17.8%

Poverty Rate

7.3%

Unemployment Rate

How ZIP 99568 ranks nationally

Clam Gulch, AK household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$85,000 Top 32% higher than 68% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

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?

High School Graduate or Higher 64.3%
Bachelor's Degree or Higher 31.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

293

Total Housing Units

208

Occupied Units

85

Vacant Units

2.24

Avg Household Size

Occupancy Type

Owner 95.2%
Renter 4.8%

$312,900

Median Home Value

+49% vs state

1993

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 6 business establishments in ZIP 99568, employing approximately 12 people with a combined annual payroll of $591,000.

6

Businesses

12

Employees

$591K

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 4 66.7%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 99568 vs 99639 →

ZIP Code City Population Distance
99639 Ninilchik, AK 1,131 10.0 mi

More ZIP Codes in Kenai Peninsula County

99611 standard
Kenai, AK
Pop: 15,122
99669 standard
Soldotna, AK
Pop: 14,191
99603 standard
Homer, AK
Pop: 9,840
99664 standard
Seward, AK
Pop: 4,932
99672 standard
Sterling, AK
Pop: 3,704
99556 standard
Anchor Point, AK
Pop: 2,510

Related Areas

Kenai Peninsula County Clam Gulch, AK Alaska

Frequently Asked Questions

What county is ZIP code 99568 in? ▼
ZIP code 99568 (Clam Gulch) is located in Kenai Peninsula County, Alaska. Kenai Peninsula County contains multiple ZIP codes, see the full list at /counties/kenai-peninsula-ak.
What is the population of ZIP code 99568? ▼
ZIP code 99568 in Clam Gulch, AK has a population of 279 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 99568? ▼
The median household income in ZIP 99568 is $85,000, which is 11% above the national average of $76,288.
What is the average home value in ZIP 99568? ▼
The median home value in ZIP 99568 is $312,900, which is 12% above the national average of $278,155.
What is the demographic makeup of ZIP 99568? ▼
The largest racial group in ZIP 99568 is White at 89.0%. Hispanic or Latino residents make up 1.3% of the population.
How many businesses are in ZIP code 99568? ▼
ZIP code 99568 has 6 business establishments employing approximately 12 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 99568? ▼
In ZIP code 99568, 64.3% of residents aged 25+ have a high school diploma or higher, and 31.8% 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 99568? ▼
In ZIP code 99568, approximately 95.2% of occupied housing units are owner-occupied and 4.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 99568? ▼
The poverty rate in ZIP code 99568 is 17.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.