99603 Income Statistics

Comparison to Surrounding Areas

99603 Median Household Income

The median household income ($78,767) for 99603 is less than the median household income for 99663 ($84,306), 99664 ($87,760), Kenai Peninsula Borough ($80,538), Halibut Cove CDP ($87,981), Fritz Creek CDP ($89,531), Diamond Ridge CDP ($87,500), and Fox River CDP ($79,583). But it's more than 99556 ($62,179), 99639 ($47,333), Kachemak city ($76,750), Anchor Point CDP ($63,000), Port Graham CDP ($58,125), Nanwalek CDP ($69,107), and Homer city ($74,449).

99603$78,767
Port Graham CDP$58,125
Anchor Point CDP$63,000
Diamond Ridge CDP$87,500
Fox River CDP$79,583
Fritz Creek CDP$89,531
Halibut Cove CDP$87,981
Homer city$74,449
Kachemak city$76,750
Nanwalek CDP$69,107
Kenai Peninsula Borough$80,538

Get Median Household Income for all Zip Codes in Alaska.

99603 Average Household Income

The average household income ($103,441) for 99603 is less than the average household income for Kenai Peninsula Borough ($105,973), Diamond Ridge CDP ($119,514), Fritz Creek CDP ($105,810), and Kachemak city ($112,634). But it's more than 99556 ($85,577), 99639 ($67,041), 99663 ($95,166), 99664 ($98,158), Nanwalek CDP ($85,423), Anchor Point CDP ($83,669), Port Graham CDP ($93,778), Fox River CDP ($96,304), Halibut Cove CDP ($98,947), and Homer city ($100,337).

99603$103,441
Port Graham CDP$93,778
Anchor Point CDP$83,669
Diamond Ridge CDP$119,514
Fox River CDP$96,304
Fritz Creek CDP$105,810
Halibut Cove CDP$98,947
Homer city$100,337
Kachemak city$112,634
Nanwalek CDP$85,423
Kenai Peninsula Borough$105,973

Get Average Household Income for all Zip Codes in Alaska.

99603 Per-Capita Income

The per-capita income for 99603 is $45,043. The per capita income ($45,043) for 99603 is less than the per capita income for 99663 ($45,598), Diamond Ridge CDP ($49,720), Fritz Creek CDP ($49,438), Homer city ($45,915), and Kachemak city ($46,875). But it's more than 99556 ($39,147), 99664 ($39,384), 99639 ($33,502), Kenai Peninsula Borough ($44,190), Nanwalek CDP ($17,262), Port Graham CDP ($30,043), Halibut Cove CDP ($41,607), Fox River CDP ($24,367), and Anchor Point CDP ($38,570).

99603$45,043
Port Graham CDP$30,043
Anchor Point CDP$38,570
Diamond Ridge CDP$49,720
Fox River CDP$24,367
Fritz Creek CDP$49,438
Halibut Cove CDP$41,607
Homer city$45,915
Kachemak city$46,875
Nanwalek CDP$17,262
Kenai Peninsula Borough$44,190

Get Per-Capita Income for all Zip Codes in Alaska.

99603 High Income Households

11.2% of households make over $200,000 a year. The percent high income households (11.2%) for 99603 is less than the percent high income households for Kenai Peninsula Borough (11.7%), Diamond Ridge CDP (17.5%), Fritz Creek CDP (12.2%), Halibut Cove CDP (20.0%), and Port Graham CDP (18.5%). But it's more than 99556 (8.5%), 99639 (7.2%), 99663 (8.6%), 99664 (5.8%), Anchor Point CDP (8.2%), Nanwalek CDP (6.5%), Fox River CDP (8.4%), Homer city (9.8%), and Kachemak city (11.0%).

9960311.2%
Port Graham CDP18.5%
Anchor Point CDP8.2%
Diamond Ridge CDP17.5%
Fox River CDP8.4%
Fritz Creek CDP12.2%
Halibut Cove CDP20.0%
Homer city9.8%
Kachemak city11.0%
Nanwalek CDP6.5%
Kenai Peninsula Borough11.7%

Get High Income Households for all Zip Codes in Alaska.

99603 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
99603$48,229$81,125$87,614$67,946
Port Graham CDP$-1$54,583$250,001$21,250
Anchor Point CDP$58,750$98,750$62,500$43,750
Diamond Ridge CDP$64,792$125,250$100,682$61,250
Fox River CDP$-1$81,667$110,313$-1
Fritz Creek CDP$-1$103,000$106,563$56,842
Halibut Cove CDP$-1$-1$-1$-1
Homer city$47,917$74,682$78,542$72,788
Kachemak city$-1$78,750$102,917$74,028
Nanwalek CDP$-1$-1$-1$-1
Kenai Peninsula Borough$64,893$97,739$88,963$60,287

Get Median Household Income by Age of Householder for all Zip Codes in Alaska.

99603 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 99603 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
99603+/-$3,935+/-$4,280+/-$2,138+/-1.4%+/-$16,006+/-$9,575+/-$5,842+/-$8,007
Port Graham CDP+/-$51,073+/-$45,827+/-$13,286+/-21.6%+/-$-1+/-$6,923+/-$-1+/-$15,830
Anchor Point CDP+/-$9,985+/-$8,727+/-$3,598+/-3.6%+/-$38,796+/-$17,771+/-$16,291+/-$11,997
Diamond Ridge CDP+/-$17,394+/-$13,626+/-$5,862+/-5.0%+/-$14,261+/-$59,291+/-$20,645+/-$32,339
Fox River CDP+/-$14,391+/-$22,531+/-$6,558+/-5.4%+/-$-1+/-$55,781+/-$47,759+/-$-1
Fritz Creek CDP+/-$11,093+/-$8,770+/-$4,415+/-3.3%+/-$-1+/-$16,153+/-$30,212+/-$14,326
Halibut Cove CDP+/-$2,752+/-$34,576+/-$11,172+/-23.7%+/-$-1+/-$-1+/-$-1+/-$-1
Homer city+/-$1,854+/-$5,416+/-$2,916+/-1.7%+/-$7,147+/-$5,578+/-$9,245+/-$10,526
Kachemak city+/-$22,606+/-$16,929+/-$8,587+/-5.2%+/-$-1+/-$53,743+/-$46,873+/-$15,521
Nanwalek CDP+/-$29,364+/-$25,670+/-$5,881+/-10.4%+/-$-1+/-$-1+/-$-1+/-$-1
Kenai Peninsula Borough+/-$5,216+/-$5,656+/-$2,260+/-1.3%+/-$5,671+/-$8,697+/-$9,437+/-$3,755