Randolph Town, MA
Population, housing, work, and travel data for this Census place.
- Population
- 34,948
- Median home
- $496,400
Census place 5362288
SeaTac
A Census profile of the people, homes, and daily patterns that shape this place.
Official Census name: SeaTac cityRelocation snapshot
What stands out in SeaTac.
According to the 2025 estimate, SeaTac has a population of 34,578 and 3,436 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 91 covered Washington places are: population density is 3,436/sq mi, above the comparison median of 2,972/sq mi; median household income is $81,104, below the comparison median of $91,951; and median gross rent is $1,660, below the comparison median of $1,779. These unweighted medians compare covered Census places and are not statewide estimates.
- population density
- 3,436/sq mi Above the comparison median of 2,972/sq mi
- median household income
- $81,104 Below the comparison median of $91,951
- median gross rent
- $1,660 Below the comparison median of $1,779
National context
Follow the metrics.
Compare SeaTac's values with other covered Census places. Rankings are descriptive, not recommendations.
At a glance
A city in numbers.
- Population
- 34,578 2025 estimate
- Annual change
- +2.6% Population estimate
- Density
- 3,436/sq mi 10.1 sq mi land area
- Median age
- 36.8 years ACS 5-year estimate
Living here
The everyday equation.
Households, homes, education, and the time it takes to get around.
- Median household income
- $81,104
- Median home value
- $519,700
- Median gross rent
- $1,660
- Bachelor’s degree or higher
- 26.4%
- Typical commute
- 25.4 min
- Drive-alone commute
- 58.5%
- Public transit commute
- 6.5%
- Walked to work
- 5.2%
Housing
Who rents, and what it takes.
Renter share and rent burden help describe the housing choices visible in this place.
- Renter-occupied homes
- 53.5%
- Renters paying 30%+ of income
- 64.1%
Work
How the workday lands.
Employment status and working-from-home share add context to income and commuting patterns.
- Employed residents 16+
- 64.3%
- Unemployed residents 16+
- 4.8%
- Working from home
- 11.5%
Community
The everyday infrastructure.
Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.
- Households with broadband
- 91.9%
- Homes built 2020+
- 2.5%
- Households without a vehicle
- 10.6%
- Households with children
- 31.5%
- Residents with a disability
- 13.4%
- Residents without insurance
- 11.6%
Environmental context
A record of declared events.
FEMA declarations for King County provide historical context, not a forecast or a property-level risk assessment.
- Environmental declarations since 2000
- 16
- Severe Storm declarations
- 8
- Flood declarations
- 5
- Coastal Storm declarations
- 1
Climate normals
The long view of weather.
Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.
Representative station: SEATTLE TACOMA AP (1 mi from place center)- Average high
- 61.3°F
- Average low
- 46.1°F
- Annual rainfall
- 39.3"
- Annual snowfall
- 6.3"
Month by month
A year in SeaTac.
JFMAMJJASOND
JFMAMJJASOND
Data vintage
Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.
Population estimatesACS profileTIGERweb boundaryNOAA climate normalsFEMA declarations
Similar places
More places to consider.
Selected by the closest mix of population, density, median home value, and average annual high.
Wenatchee, WA
Population, housing, work, and travel data for this Census place.
- Population
- 35,547
- Median home
- $433,700
Upper Arlington, OH
Population, housing, work, and travel data for this Census place.
- Population
- 35,893
- Median home
- $595,600
Keep exploring
Compare SeaTac with Randolph Town →