Lake Forest Park is a city in King County, Washington, home to about 13,335 people across 3.5 square miles. It has no ZIP code of its own: it’s part of 98155.
Homes sold for a median of $460 per square foot in the three months ending August 2026, a seller’s market.
Mostly Shoreline; part is in Lake Forest Park
Each card is that ZIP code’s whole market, including any part outside Lake Forest Park. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Lake Forest Park’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Lake Forest Park well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Seattle–Tacoma International Airport (SEA)21 miles away |
|---|---|
| Closer regional airport | Seattle Paine Field International Airport (PAE)10 miles away |
| Nearest city of 250,000+ | Seattle, WA10 miles away |
Straight-line distances from the center of Lake Forest Park; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Lake Forest Park had 13,630 residents in the 2020 census, up 4% since 2000.
It’s the 101st largest of 628 towns in Washington by population.
King County grew from 110,053 residents in 1900 to 2,269,675 in 2020.
King County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 77°F in summer, and winter lows average 37°F. About 38 inches of rain and melted snow fall in a typical year, with about 4 inches of snow.
Source: NOAA 1991–2020 climate normals, Seattle Sand Pt Wsfo, WA weather station (5 miles away).
1,305,947 jobs at 70,376 businesses in King County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
405 doctors and other health care providers list an office in Lake Forest Park.
Nearest hospitals
Providers with an office here
| Primary care doctors | 19 |
|---|---|
| Specialist doctors | 16 |
| Dentists | 23 |
| Nurse practitioners and physician assistants | 20 |
| Mental health providers | 263 |
| Physical and occupational therapists | 52 |
| Optometrists | 2 |
| Chiropractors | 10 |
| Pharmacies | 7 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (18 nearby)
Grocery stores (2 nearby)
Pharmacies
Libraries (2 nearby)
Museums
Theaters and performance venues (1 nearby)
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1961.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Shoreline School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Handicapped Contractual ServicesShoreline | Pre-K–12 | 155 | Special Education | 1.4 mi |
| Briarcrest ElementaryShoreline | K–5 | 454 | Public | 1.0 mi |
| Brookside ElementaryLake Forest Park | K–5 | 372 | Public | 0.5 mi |
| Cascade K-8 Community SchoolShoreline | K–8 | 197 | Public | 1.3 mi |
| Fircrest Residential HabilitationShoreline | K–12 | 1 | Public | 1.1 mi |
| Home Education ExchangeShoreline | K–8 | 125 | Alternative Education | 1.3 mi |
| Lake Forest Park ElementaryLake Forest Park | K–5 | 378 | Public | 0.8 mi |
| Ridgecrest ElementaryShoreline | K–5 | 424 | Public | 0.9 mi |
| Kellogg Middle SchoolShoreline | 6–8 | 991 | Public | 0.6 mi |
| Shorecrest High SchoolShoreline | 9–12 | 1,565 | Public | 1.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| North Seattle French SchoolShoreline | Pre-K–5 | 62 | Nonsectarian | 1.5 mi |
| Shoreline Christian SchoolShoreline | Pre-K–12 | 224 | Christian (no specific denomination) | 1.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Shoreline.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.