Hamilton Flag

Hamilton

County:
Skagit County
County Seat:
No
Area (mi²):
1.197
State:
Washington

Hamilton is a town located in Skagit County, Washington. Hamilton has a 2026 population of 287. Hamilton is currently declining at a rate of -0.69% annually and its population has decreased by -3.37% since the most recent census, which recorded a population of 297 in 2020.

The median household income in Hamilton is $67,500 with a poverty rate of 19.44%. The median age in Hamilton is 46.1 years: 51.4 years for males, and 40.4 years for females. For every 100 females there are 83.9 males.

287
Total Population
240
Density (mi²)
-2 -0.69%
Growth

Hamilton Population

Hamilton Population

Year ↓
Population
Growth
Annual Change
2026287-2-0.69%
2025289-1-0.34%
2024290-1-0.34%
2023291-3-1.02%
2022294-3-1.01%
202129700%
202029700%
201931010.32%
201830910.32%
201730810.33%
201630720.66%
201530530.99%
201430220.67%
201330000%
2012300-1-0.33%
201130100%
201030100%

Median Age

Overall: 46.1 years
Female: 40.4 years
Male: 51.4 years

Hamilton Adults

There are 219 adults, (62 of whom are seniors) in Hamilton.

Sex Ratio

Female: 137 (54.4%)
Male: 115 (45.6%)

Demographics

The racial composition of Hamilton includes 80.56% White, 4.76% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White20380.56%
Two or more races3011.9%
Asian124.76%
Other race72.78%
Race
Population ↓
Percentage (of total)
White3614.29%
Other race72.78%
Two or more races51.98%
Race
Population ↓
Percentage (of total)
White16766.27%
Two or more races259.92%
Asian124.76%

Hamilton Marital Status

Economics and Income Statistics

Hamilton's average per capita income is $52,917. Household income levels show a median of $67,500. The poverty rate stands at 19.44%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$129,688-
Families$110,536$99,228
Households$67,500$73,421
Non Families$23,482$29,280

$52,917

Average Income

$67,500

Median Household Income

19.44%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)