Roof repair & replacement · Sammamish, Washington
Roof repair and replacement in Sammamish, WA
Leaks, missing shingles or storm damage in Sammamish? Request an inspection from roofers who work here. Sammamish, in King County — ZIPs 98075, 98074, counts 66,110 residents (2025 estimate)[1].
Request helpRoof repair or roof replacement?
Answer a few questions to see what to do first.
The Sammamish roofing picture in brief
- Population (2025 est.)
- 66,110[1]-2.0% since 2020
- County
- King[1]
- Land area
- 20.4 sq mi[2]
- Hail reports within 10 mi
- 0[3]2016–2025 · 0 at 1 inch or larger
- Damaging-wind reports within 10 mi
- 0[3]2016–2025
- Median year homes were built
- 1994[4]the 2nd-newest of the 15 Seattle-area suburbs we cover
- Median home value
- $1,407,300[4]2020–2024
- Detached single-family homes
- 81%[4]share of all housing units
Reading the Sammamish data for roofing
Sammamish is one of the most established suburbs tracked here — 66,110 people (2025 estimate), down just 2.0% since 2020[1]. On the map that's 20.4 square miles holding 3,236 residents per square mile, the 13th densest of the suburbs here; it sits entirely in King County, with ZIP codes 98075, 98074[2].
Roofs of every age sit side by side here: 13% of homes were built in 2010 or later and 13% before 1980[4], so two houses on one street can need very different roof work.
2 ZIP codes cover Sammamish — 98075 (46% of the city's land), 98074 (44% of the city's land)[5].
The closest tracked neighbours are Issaquah (3.5 mi S), Bellevue (5.5 mi W) and Redmond (6.8 mi NW)[2].
No hail or damaging thunderstorm-wind reports fall within 10 miles of central Sammamish for 2016–2025[3] — true of all 15 Seattle-area suburbs we cover. Reports need an observer, so a quiet record isn't a guarantee.
Half of Sammamish's homes were built in 1994 or later[4] — the 2nd-newest of the 15 Seattle-area suburbs we cover (median years nearby: Issaquah (2002), Bellevue (1982), and Redmond (1993)). Many roofs here may still carry builder or manufacturer warranties.
Median home value: $1,407,300 (the highest of the 15 Seattle-area suburbs we cover); 81% of housing is detached houses[4].
Measured against the 15 suburbs on this site, Sammamish records the highest median home value ($1,407,300)[4], the highest share of detached houses (81%)[4], and the 2nd-newest housing (by median year built) (1994)[4].
Get roofing help in Sammamish
Your request reaches Roof repair & replacement contractors who serve Sammamish (ZIP codes 98075, 98074).
Before you pick up the phone: after a hail or wind storm
Whose roof is it? Sammamish homes by building type
Most Sammamish homes stand alone (81%[4] detached), so the roof — and the call on repair versus replacement — usually rests with the owner.
After detached houses, the biggest group is 10–19 units: 1,064 of 22,610 housing units[4].
| Building type | Units | Share | Margin of error |
|---|---|---|---|
| Detached house | 18,394 | 81.4% | ±493 |
| Attached house (townhouse, rowhouse) | 934 | 4.1% | ±328 |
| 3–4 units | 776 | 3.4% | ±259 |
| 5–9 units | 626 | 2.8% | ±208 |
| 10–19 units | 1,064 | 4.7% | ±380 |
| 20–49 units | 196 | 0.9% | ±108 |
| 50 or more units | 510 | 2.3% | ±178 |
| Mobile home | 110 | 0.5% | ±81 |
Margins of error are the Census Bureau’s 90% intervals; small categories in small cities are rough.
The Sammamish numbers behind this page
| Measure | Sammamish | Median of 15 | Difference |
|---|---|---|---|
| Median home value | $1,407,300 | $686,900 | 105% higher |
| Detached single-family | 81% | 51% | 31 pts higher |
| Owner-occupied | 83% | 55% | 27 pts higher |
| Median year built | 1994 | 1985 | 9 years newer |
| Built 2010 or later | 13% | 13% | about the same |
Largest differences first. Medians are the middle value across the covered Seattle-area suburbs, from the same sources.
| Built | Units | Share | Margin of error |
|---|---|---|---|
| 2020 or later | 135 | 0.6% | ±73 |
| 2010 to 2019 | 2,737 | 12.1% | ±332 |
| 2000 to 2009 | 4,684 | 20.7% | ±375 |
| 1990 to 1999 | 6,276 | 27.8% | ±602 |
| 1980 to 1989 | 5,845 | 25.9% | ±479 |
| 1970 to 1979 | 1,986 | 8.8% | ±351 |
| 1960 to 1969 | 609 | 2.7% | ±159 |
| 1950 to 1959 | 173 | 0.8% | ±82 |
| 1940 to 1949 | 48 | 0.2% | ±39 |
| 1939 or earlier | 117 | 0.5% | ±57 |
ACS 2020–2024 estimates; margins of error are the Census Bureau's 90% intervals.
| ZIP (ZCTA) | Share of Sammamish's land | Share of the ZIP inside the city |
|---|---|---|
| 98075 | 46% | 98% |
| 98074 | 44% | 86% |
Sammamish roofing questions
Which Sammamish areas do these roofers cover?
ZIP 98075 and 98074[5], King County. Close by: Issaquah (3.5 mi), Bellevue (5.5 mi), and Redmond (6.8 mi)[2].
Storm disaster declarations for King County?
14 storm-related declarations since 2000, including Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (DR-4906, 2025), Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (EM-3629, 2025), and Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (DR-4775, 2024)[6].
Sources
- Census population estimates, Vintage 2025
- Census Gazetteer 2025
- NOAA Storm Events Database
- Census ACS 2020–2024 5-year (keyless bulk)
- Census 2020 ZCTA–place file
- OpenFEMA disaster declarations
Data pulled Sep 28, 2026. Full citations and method.