ZIP Code 98112, Washington
ZIP Code 98112 profile, demographic data, and geographic information.
ZCTA5 98112 is a 5-digit ZIP Code area located in King County, Washington. As of official census estimates, it has a reported population of 23,921. The land area covers 3.21 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 23,921 | ±1,581 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 40.4 yrs | ±1.5 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 10,918 | ±596 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 11,513 | ±574 |
| Occupied Housing Units | 10,918 | ±596 |
| Vacant Housing Units | 595 | ±241 |
| Median Home Value | $1,549,100 | ±$98,446 |
| Median Gross Rent | $2,136 | ±$104 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $171,572 | ±$9,507 |
| Per Capita Income | $133,171 | ±$14,819 |
| Poverty Rate | 4.7% | ±1.4% |
| Population Below Poverty Level | 1,105 | ±331 |
| Unemployment Rate | 6.4% | ±2.8% |
| Civilian Labor Force, Employed | 13,314 | ±902 |
| Broadband Internet Rate | 97.8% | ±0.1% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 2,340,211 (2024)
ID: 209716
|
County | Official County Government |
Contact: DEMOGRAPHER
401 5TH AVE, STE 800, SEATTLE WA 98104-2391
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | KG-05 | SEATTLE, WA | |
| Regular School Nearby | 06-08 | Seattle, WA | |
| Alternative School Nearby | 09-12 | SEATTLE, WA | |
| Regular School Nearby | KG-05 | Redmond, WA | |
| Regular School Nearby | 06-08 | Shoreline, WA | |
| Regular School Nearby | 07-08 | LYNNWOOD, WA | |
| Regular School Nearby | PK-05 | Kirkland, WA | |
| Regular School Nearby | PK-05 | SEATTLE, WA | |
| Regular School Nearby | PK-05 | RENTON, WA | |
| Regular School Nearby | PK-05 | SEATTLE, WA |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
University of Washington-Seattle Campus
|
College | 1.5 mi away | 1400 NE Campus Parkway, Seattle, WA, 98195-4550 |
2065432100
|
|
MONTLAKE BRANCH LIBRARY
|
Library | 0.7 mi away | 2401 24TH AVE. E., SEATTLE, WA, 98112 |
(206) 684-4720
|
|
Seattle Central College
|
College | 2.1 mi away | 1701 Broadway Avenue, Seattle, WA, 98122 |
2069343800
|
|
MADRONA SALLY GOLDMARK BRANCH LIBRARY
|
Library | 1.7 mi away | 1134 33RD AVE, SEATTLE, WA, 98122 |
(206) 684-4705
|
|
Aveda Arts & Sciences Institute Seattle
|
College Vocational | 2.3 mi away | 802 East Pike Street, Seattle, WA, 98122 |
2063021049
|
|
CAPITOL HILL BRANCH LIBRARY
|
Library | 1.9 mi away | 425 HARVARD AVE E, SEATTLE, WA, 98102 |
(206) 684-4715
|
|
Seattle University
|
College | 2.5 mi away | 900 Broadway, Seattle, WA, 98122-4340 |
2062966000
|
|
UNIVERSITY BRANCH LIBRARY
|
Library | 2.4 mi away | 5009 ROOSEVELT WAY NE, SEATTLE, WA, 98105 |
(206) 684-4063
|
|
Divers Institute of Technology
|
College Vocational | 2.6 mi away | 1341 N. Northlake Way, Suite 150, Seattle, WA, 98103 |
2067835542
|
|
DOUGLASS-TRUTH BRANCH LIBRARY
|
Library | 2.6 mi away | 2300 E YESLER WAY, SEATTLE, WA, 98122 |
(206) 684-4704
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at SEATTLE SAND PT WSFO, WA US, located 3.7 miles from ZCTA5 98112. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 47.4° | 37.2° | 42.3° | 5.14" | 0.9" |
| February | 49.8° | 37.0° | 43.4° | 3.54" | 1.0" |
| March | 53.9° | 39.2° | 46.6° | 3.86" | 0.0" |
| April | 58.8° | 42.8° | 50.8° | 2.98" | 0.0" |
| May | 65.3° | 48.3° | 56.8° | 2.16" | 0.0" |
| June | 70.2° | 52.7° | 61.4° | 1.57" | 0.0" |
| July | 76.5° | 56.5° | 66.5° | 0.78" | 0.0" |
| August | 77.0° | 57.1° | 67.1° | 1.00" | 0.0" |
| September | 71.3° | 53.2° | 62.3° | 1.74" | 0.0" |
| October | 60.5° | 46.7° | 53.6° | 3.65" | 0.0" |
| November | 51.9° | 40.9° | 46.4° | 5.85" | 0.2" |
| December | 46.5° | 37.0° | 41.8° | 5.55" | 1.7" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Medina city | City | 2.3 mi | — |
| Hunts Point town | Town | 2.7 mi | — |
| Seattle city | City | 3.2 mi | — |
| Yarrow Point town | Town | 3.2 mi | — |
| Clyde Hill city | City | 3.3 mi | — |
| Beaux Arts Village town | Town | 5.3 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 98112. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.