ZIP Code Tabulation Area · Washington

ZIP Code 98303: Anderson Island, WA

ZIP Code 98303 (Anderson Island, Pierce County, Washington) has an estimated 1,448 residents in 819 households. The median household income is $80,282, the median home value is $546,300 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 6 figures for this ZIP (per capita income, poverty rate, bachelor's or higher, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,448

Margin of error ±589

Median household income

$80,282

Margin of error ±$30,210

Median home value

$546,300

Margin of error ±$81,883

Median gross rent

—

Margin of error not available

Median age

61.6 yrs

Margin of error ±4.7 yrs

Mean travel time to work

35.5 min*

Margin of error ±34.0 min· estimate has a large margin of error

How ZIP 98303 compares with Washington and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 9830361.6 yrsWashington38.3 yrsUnited States38.9 yrs

Median household income

ZIP 98303$80,282Washington$98,141United States$80,734

Per capita income

ZIP 98303$89,049*Washington$53,744United States$44,673

Poverty rate

ZIP 9830323.1%*Washington9.9%United States12.5%

Unemployment rate

ZIP 983030.0%Washington5.1%United States5.2%

Bachelor's degree or higher

ZIP 9830344.0%*Washington39.6%United States35.7%

Median home value

ZIP 98303$546,300Washington$564,600United States$332,700

Median gross rent

ZIP 98303—Washington$1,760/moUnited States$1,413/mo

Owner-occupied homes

ZIP 9830396.6%*Washington63.8%United States65.2%

Mean travel time to work

ZIP 9830335.5 min*Washington26.6 minUnited States26.4 min

Worked from home

ZIP 9830330.1%*Washington19.8%United States15.1%

All figures for ZIP 98303

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 98303 — ACS 2020–2024 5-year estimates
MeasureZIP 98303Margin of errorWashingtonUnited States
Total population1,448±5897,816,116334,922,499
Median age61.6 yrs±4.7 yrs38.3 yrs38.9 yrs
Households819±2993,064,820129,227,496
Median household income$80,282±$30,210$98,141$80,734
Per capita income$89,049*±$51,789$53,744$44,673
Poverty rate23.1%*±29.2 pts9.9%12.5%
Unemployment rate0.0%±2.7 pts5.1%5.2%
Bachelor's degree or higher44.0%*±21.7 pts39.6%35.7%
Median home value$546,300±$81,883$564,600$332,700
Median gross rent——$1,760/mo$1,413/mo
Owner-occupied homes96.6%*±11.2 pts63.8%65.2%
Mean travel time to work35.5 min*±34.0 min26.6 min26.4 min
Worked from home30.1%*±11.2 pts19.8%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 98303
GroupZIP 98303WashingtonUnited States
White alone, not Hispanic or Latino80.0%63.1%57.4%
Black or African American alone, not Hispanic or Latino0.9%3.8%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.8%0.5%
Asian alone, not Hispanic or Latino0.0%9.7%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.7%0.7%0.2%
Some other race alone, not Hispanic or Latino0.0%0.6%0.6%
Two or more races, not Hispanic or Latino14.6%6.8%4.3%
Hispanic or Latino (of any race)3.8%14.4%19.3%

Where ZIP 98303 is

State
Washington
Main county
Pierce County
Largest overlapping place
Anderson Island (100% of the ZIP's land area)
Land area
7.93 sq mi· about 183 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Pierce County

98304 Pierce County, WA98321 Pierce County, WA98323 Pierce County, WA98327 DuPont, WA98328 Pierce County, WA98329 Key Center, WA98330 Pierce County, WA98332 Maplewood, WA98333 Fox Island, WA98335 Artondale, WA98338 Graham, WA98349 Longbranch, WA98351 Longbranch, WA98354 Milton, WA98360 Pierce County, WA98371 Puyallup, WA98372 Edgewood, WA98373 South Hill, WA98374 South Hill, WA98375 South Hill, WA98385 South Prairie, WA98387 Spanaway, WA98388 Steilacoom, WA98390 Sumner, WA

See every ZIP code in Washington, or compare ZIP 98303 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.