Ilwaco Population

2010–2026

1,116

2026 projection

2.1% since 2020 (increase)

02004006008001K1.2K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Ilwaco. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,116+40.36%
20251,112+10.09%
20241,111-30.27%
20231,11400.00%
20221,11400.00%
20211,114+211.92%
20201,093+10710.85%
2019986+222.28%
2018964+151.58%
2017949+192.04%

Showing 10 of 17 years.

Ilwaco Demographics

48.9median age

Median age

Female49.3 yrs
Male40.7 yrs

Adults

1,129
355 seniors · 31%774 other adults

Sex

Female 43.8% · 598Male 56.2% · 767

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 14 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Ilwaco Income

$98,200median household income

Median household income

$98,200

Half of households earn more, half earn less

Median earnings

$48,000

Typical yearly pay for a worker 25 or older.

Poverty rate

9.5%

About 1 in 11 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Ilwaco Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%43%42%
Never married35%39%31%
Divorced15%14%16%
Widowed6%5%8%
Separated1%0%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201