Tukwila, WA ZIP Codes
4 ZIP codes serve Tukwila, Washington: 98168, 98188, 98178 and 98108. Together they are home to 115,116 residents in 42,055 households. That is more than the 21,451 people counted inside Tukwila city limits, because these ZIP codes reach past its boundary. Median household income ranges from $76,438 in 98188 to $99,505 in 98178.
Tukwila city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 21,451 |
| Households | 7,934 |
| Median household income | $78,381 |
| Median home value | $489,000 |
| Median age | 35.4 |
| Median rent | $1,898 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 115,116 |
| Households (sum of ZIP codes) | 42,055 |
| Median household income, range across ZIP codes | $76,438 (98188) to $99,505 (98178) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $89,107 |
| Homeowners | 54.3% |
| Households with kids under 18 | 30.9% |
| Moved in the past year | 11.1% |
| Carrier routes in EDDM2GO's route library | 68 routes, 42,899 homes (4 of 4 ZIP codes) |
Top facts
- Highest median household income in Tukwila: 98178 ($99,505)
- Most residents: 98168 (35,528 people)
- Highest homeownership: 98178 (66.7% own their home)
- Most households with kids: 98178 (33.8% of households)
- Most new movers: 98188 (15.3% moved in last year)
- Youngest median age: 98108 (36.9 years)
- Highest median home value: 98108 ($720,400)
Every ZIP code in Tukwila
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98168 | Seattle | 35,528 | 12,260 | $88,083 | $548,000 | 53.8% | 32.0% | 11.8% | 19 | 13,874 | 38% of its land |
| 98188 | Seattle | 27,311 | 11,430 | $76,438 | $456,400 | 41.5% | 25.5% | 15.3% | 17 | 12,988 | 51% of its land |
| 98178 | Seattle | 26,748 | 9,349 | $99,505 | $660,400 | 66.7% | 33.8% | 8.6% | 14 | 9,704 | 18% of its land |
| 98108 | Seattle | 25,529 | 9,016 | $95,780 | $720,400 | 58.2% | 33.1% | 8.1% | 18 | 10,323 | 10% of its land |
A ZIP code is listed for Tukwila when at least 10% of its land lies inside Tukwila city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Tukwila. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Tukwila.
Counties
- King County — 88 ZIP codes
Nearby cities sharing these ZIP codes
- Seattle — 38 ZIP codes
- Burien — 4 ZIP codes
- SeaTac — 5 ZIP codes
- White Center — 3 ZIP codes
- Bryn Mawr-Skyway — 1 ZIP code
EDDM service areas in Tukwila
Price a mailing to Tukwila ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Tukwila, WA?
- 98168, 98188, 98178 and 98108. A ZIP code is listed for Tukwila when at least 10% of its land lies inside Tukwila city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Tukwila.
- What is the population of Tukwila, WA?
- The Census Bureau counts 21,451 residents inside Tukwila city limits (ACS 2020–2024). The 4 ZIP codes that serve Tukwila hold 115,116 residents in all.
- What is the median household income in Tukwila, WA?
- $78,381 inside Tukwila city limits, per the Census Bureau. Across its ZIP codes the medians run from $76,438 to $99,505.
- Which Tukwila ZIP code has the highest median household income?
- 98178, at $99,505, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Tukwila, WA?
- For the 4 of 4 ZIP codes in EDDM2GO's stored route library: 68 carrier routes reaching 42,899 residential and 3,991 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.