98164 ZIP Code, Seattle, WA
98164 is a ZIP code in Seattle, Washington in King County. It covers 0.0 square miles of land. The closest ZIP codes are 98154, 98174 and 98101. 292 people live here in 170 households, fewer than in most Washington ZIP codes. Median household income is $250,000+, well above the Washington median of $98,141.
Quick facts
- Mailing city: Seattle, WA
- County: King County
- Land area: 0.0 sq mi
- Population: 292
- Median household income: $250,000+
- Carrier routes: 1 (127 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 292 |
| Households | 170 |
| Median household income | $250,000+ |
| Income per person | $192,568 |
| Median age | 43.3 |
| Homeowners | 82.9% |
| Median home value | not published |
| Median rent | $2,638 |
| Bachelor's degree or higher | 92.0% |
| Average commute (minutes) | 14.5 |
| Households with kids under 18 | 30.6% |
| Moved in the past year | 11.3% |
| Below the poverty line | 5.5% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 34.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 5.3% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 0.0% |
| $75–100K | 0.0% |
| $100–150K | 4.7% |
| $150–200K | 10.6% |
| $200K+ | 79.4% |
Age
| % of all residents | Value |
|---|---|
| <10 | 7.2% |
| 10–19 | 0.0% |
| 20–24 | 11.3% |
| 25–34 | 12.0% |
| 35–44 | 31.8% |
| 45–54 | 3.1% |
| 55–64 | 16.1% |
| 65–74 | 18.5% |
| 75+ | 0.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 44.1% |
| Owned outright | 38.8% |
| Rented | 17.1% |
| Vacant | 0.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 12.4% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 87.6% |
| Mobile / other | 0.0% |
Businesses in 98164
45 business establishments with 2,891 employees (ZIP Codes Business Patterns 2023).
- Professional, Scientific, and Technical Services: 17
- Information: 8
- Other Services (except Public Administration): 6
- Real Estate and Rental and Leasing: 5
- Finance and Insurance: 4
EDDM carrier routes
98164 has 1 USPS carrier routes with 127 residential and 47 business mailboxes. Open the EDDM route map.
Carrier routes in 98164
98164 has 1 USPS carrier routes (1 city (C)) with 127 residential and 47 business mailboxes. Routes range from 127 homes (C043) to 127 homes (C043); the median route has 127 homes. The Census counted 170 households in 98164 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 0 |
| 500–749 | 0 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Every carrier route in 98164
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C043 | City | 127 | 47 | $128,220 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 98164 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 98154 — Seattle city, WA (0.1 mi)
- 98174 — Seattle city, WA (0.2 mi)
- 98101 — Seattle city, WA (0.4 mi)
- 98104 — Seattle city, WA (0.4 mi)
- 98121 — Seattle city, WA (1.1 mi)
- 98122 — Seattle city, WA (1.7 mi)
- 98134 — Seattle city, WA (1.7 mi)
- 98109 — Seattle city, WA (1.8 mi)
Areas that include 98164
- Seattle, WA ZIP codes — 38 ZIP codes
- King County ZIP codes — 88 ZIP codes
- Washington ZIP code data
Mail every home in 98164
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
Seattle EDDM mailing
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 98164, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 98164 in?
- 98164 is a Seattle, WA mailing address. By land area, 100% lies inside Seattle.
- What county is 98164 in?
- 98164 is in King County.
- What is the population of 98164?
- About 292 people (±182), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 176.
- What is the median household income in 98164?
- $250,000+, compared with $98,141 for Washington as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 98164?
- 1 USPS carrier routes with 127 residential and 47 business mailboxes (174 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 98164?
- The closest, measured center to center: 98154 (0.1 mi, Seattle), 98174 (0.2 mi, Seattle), 98101 (0.4 mi, Seattle), 98104 (0.4 mi, Seattle), 98121 (1.1 mi, Seattle) and 98122 (1.7 mi, Seattle).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.