PlainZIP

Hamilton, WA

Single-footprint Census roll-up for Hamilton, WA: 1 USPS ZIP, population 245. 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 HAMILTON-WA · Hamilton, WA 1 ZIPs · 245 pop · #13998/25278 · Skagit County

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

  • INC-MID $68,194
  • RANK-MID #13998/25278
  • BELOW-PEER under Rockport
  • BOOK-ONE 1 ZIP
  • OWN-MID 85% owners
  • POP-VILLAGE 245
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $217,500

Nearest income peer: Rockport, WA (+ $4,043 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 Hamilton

Lowest/highest poles plus county-sharing cities nearest Hamilton 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, Hamilton, WA sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

45th pct
household income vs 25,278 US cities
245
city population (Census)
1
USPS ZIP codes covered
$68,194
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $68,194 and poverty 21.2% concentrate in 98255.

Owner-occupancy sits in a mixed band (84.8%) - check the ZIP page's tenure split before treating Hamilton as a pure owner town.

Within Washington, Quinault is the closest lower-income city and Hoodsport the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Hamilton.

Population concentration

Hamilton reads through its lone ZIP, 98255

245 ACS residents, one ZIP: 98255 is not the leading code inside Hamilton, 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

Mid-pack ZBP load on Hamilton's one ZIP

Citywide ZBP: 5 establishments, 504 employees , annual payroll $56,283k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 98255 (5 units) .

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ZIP Codes in Hamilton, WA

These ZIP codes sit in Skagit County, which covers 14 ZIP codes in all; 1 of them fall in Hamilton. See the Skagit County roll-up →

Hamilton sits in the lower half of Skagit County on income: Mount Vernon, Sedro Woolley and Anacortes report more, Concrete and Clearlake report less. Lyman marks the far end of that range at $133,750, 96% above Hamilton.

ZIP Code Population Median income Establishments Density
98255 245 $68,194 5 184
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Hamilton 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 Hamilton, .