PlainZIP

Iliamna, AK

Single-footprint Census roll-up for Iliamna, AK: 1 USPS ZIP, population 469. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet ILIAMNA-AK · Iliamna, AK 1 ZIPs · 469 pop · #10636/25278 · Lake and Peninsula

INC-HIGH · RANK-MID · ABOVE-PEER · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-HIGH $76,250
  • RANK-MID #10636/25278
  • ABOVE-PEER over Chignik Lagoon
  • BOOK-ONE 1 ZIP
  • OWN-MID 71% owners
  • POP-VILLAGE 469
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $307,400

Nearest income peer: Chignik Lagoon, AK ( $4,375 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Iliamna

Lowest/highest poles plus county-sharing cities nearest Iliamna on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Iliamna, AK sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 42%
household income vs 25,278 US cities
469
city population (Census)
1
USPS ZIP codes covered
$76,250
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Above-median income on a short ZIP list (1) - lead code 99606 (469 residents). Household income $76,250 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (71.1%) - check the ZIP page's tenure split before treating Iliamna as a pure owner town.

Within Alaska, Aleknagik is the closest lower-income city and Willow the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Iliamna.

Population concentration

Iliamna reads through its lone ZIP, 99606

469 ACS residents, one ZIP: 99606 is not the leading code inside Iliamna, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Iliamna's one ZIP

Citywide ZBP: 16 establishments, 48 employees , annual payroll $3,905k (~34 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 99606 (16 units) ; leading NAICS Transportation and warehousing (3) · also Accommodation and food services .

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ZIP Codes in Iliamna, AK

These ZIP codes sit in Lake and Peninsula, which covers 13 ZIP codes in all; 1 of them fall in Iliamna. See the Lake and Peninsula roll-up →

Iliamna sits in the upper half of Lake and Peninsula on income: Nondalton, Port Alsworth and Perryville report less, while Pilot Point, Chignik Lake and Pedro Bay report more. Levelock marks the far end of that range at $21,250, 72% below Iliamna.

ZIP Code Population Median income Establishments Density
99606 469 $76,250 16 1
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Iliamna roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Iliamna, .