U.S. ZIP Code tools
98121 · Population & demographics · Seattle WA
ZIP Code
98121
Seattle, WA
- City / locality
- Seattle
- State
- Washington
- ZIP Code type
- Type not provided
- Latitude
- 47.6151
- Longitude
- -122.3447
- Coordinate source
- GeoNames Postal
- Source
- GeoNames Postal
- Source year
- Inherited source snapshot
Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.
ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.
Population & demographics
acs/acs5 · 2024
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Estimated population
21,166People · Margin of error ±1,440Median age
33.2Years · Margin of error ±1.1Median household income
152,019USD · Margin of error ±14,126Median home value
848,400USD · Margin of error ±61,820Total households
14,288Households · Margin of error ±842Housing units
16,684Count · Margin of error ±917Owner-occupied housing units
3,233Count · Margin of error ±568Renter-occupied housing units
11,055Count · Margin of error ±891Median monthly gross rent
2,337USD · Margin of error ±96Household income distribution
USD · Households
$0–$9,999793±270
$10,000–$14,999378±255
$15,000–$19,999265±154
$20,000–$24,999528±301
$25,000–$29,999440±165
$30,000–$34,999366±276
$35,000–$39,999294±162
$40,000–$44,999257±107
$45,000–$49,999137±93
$50,000–$59,999382±222
$60,000–$74,999491±274
$75,000–$99,999875±337
$100,000–$124,999908±372
$125,000–$149,999900±276
$150,000–$199,9992,047±418
≥ $200,0005,227±644
ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.
Source
U.S. Census Bureau ZCTA cartographic boundaries
Source year: 2020 Census ZCTA cartographic
U.S. Census Bureau ZCTA cartographic boundaries