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Hamilton, Washington

Town in Skagit County, Washington · ZIP 98255, 98284

  • Skagit County
  • Census data · ACS 2019-2023
Join HamiltonAsk HamiltonBusinessesPeople
  • 295 (2024 estimate)Population
  • 126Households
  • $37,188Median household income
  • $220,700Median home value
  • 2ZIP codes

About Hamilton

This page shows only what has been published about Hamilton: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020−3.2%
2953003053102000: 30920002010: 30120102020: 2992020309299
Population of Hamilton at each census
CensusPopulation
2000309
2010301
2020299

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 53, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 53, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 53, retrieved November 14, 2026.

Household income in Hamilton
Under $50k58.7%
$50k to $100k14.2%
$100k to $150k24.6%
$150k to $200k0.8%
$200k and over1.6%

Median household income $37,188 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 53, retrieved November 14, 2026.

Housing tenure in Hamilton
Owner occupied
108 units
Renter occupied
18 units
Vacancy rate
8%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 53, retrieved November 14, 2026.

Hamilton compared with its county and state
Hamilton compared with its county and state, American Community Survey 2019-2023
MeasureHamiltonSkagit CountyWashington
Population249130,4077,740,984
Median household income$37,188$85,474$94,952
Median age39.241.938.2
Median home value$220,700$486,200$519,800
Bachelor’s degree or higher7.1%29.1%38.8%
Foreign-born residents6.0%9.3%15.1%
Owner-occupied homes85.7%70.6%63.9%
Mean commute to work32.4 minutes25.9 minutes27.0 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 53, retrieved November 14, 2026.

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Schools

No public school is listed for Hamilton: either the NCES directory for Washington is not loaded yet, or no school's address falls inside Hamilton’s boundary. Schools in neighbouring towns are on their pages.

Frequently asked about HamiltonPromoted from questions people asked

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Nearby towns

Other towns in Skagit County

All towns in Skagit County