South Creek, WA ZIP Codes
3 ZIP codes serve South Creek, Washington: 98387, 98338 and 98580. Together they are home to 94,871 residents in 32,115 households. That is more than the 2,191 people counted inside South Creek Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $104,684 in 98580 to $114,819 in 98338.
South Creek Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,191 |
| Households | 934 |
| Median household income | $84,759 |
| Median home value | $610,600 |
| Median age | 52.3 |
| Median rent | not published |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 94,871 |
| Households (sum of ZIP codes) | 32,115 |
| Median household income, range across ZIP codes | $104,684 (98580) to $114,819 (98338) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $109,263 |
| Homeowners | 81.4% |
| Households with kids under 18 | 38.4% |
| Moved in the past year | 11.2% |
| Carrier routes in EDDM2GO's route library | 42 routes, 31,924 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in South Creek: 98338 ($114,819)
- Most residents: 98387 (50,774 people)
- Highest homeownership: 98580 (88.5% own their home)
- Most households with kids: 98338 (41.4% of households)
- Most new movers: 98338 (11.7% moved in last year)
- Youngest median age: 98387 (34.3 years)
- Highest median home value: 98580 ($542,800)
Every ZIP code in South Creek
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98387 | Spanaway | 50,774 | 16,746 | $106,872 | $461,000 | 77.4% | 38.1% | 11.6% | 22 | 17,869 | 16% of its land |
| 98338 | Graham | 32,687 | 10,894 | $114,819 | $509,600 | 84.5% | 41.4% | 11.7% | 15 | 10,967 | 2% of its land |
| 98580 | Roy | 11,410 | 4,475 | $104,684 | $542,800 | 88.5% | 32.0% | 8.3% | 5 | 3,569 | 2% of its land |
A ZIP code is listed for South Creek when at least 10% of its land lies inside the South Creek Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Creek. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside South Creek.
Counties
- Pierce County — 59 ZIP codes
Nearby cities sharing these ZIP codes
- Spanaway — 2 ZIP codes
- Frederickson — 3 ZIP codes
- Elk Plain — 2 ZIP codes
- Graham — 1 ZIP code
Price a mailing to South Creek ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in South Creek, WA?
- 98387, 98338 and 98580. A ZIP code is listed for South Creek when at least 10% of its land lies inside the South Creek Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is South Creek.
- What is the population of South Creek, WA?
- The Census Bureau counts 2,191 residents inside South Creek Census-designated place (ACS 2020–2024). The 3 ZIP codes that serve South Creek hold 94,871 residents in all.
- What is the median household income in South Creek, WA?
- $84,759 inside South Creek Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $104,684 to $114,819.
- Which South Creek ZIP code has the highest median household income?
- 98338, at $114,819, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in South Creek, WA?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 42 carrier routes reaching 31,924 residential and 480 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.