Inchelium, WA ZIP Codes
One ZIP code serves Inchelium, Washington: 99138. Together they are home to 1,223 residents in 468 households. That is more than the 455 people counted inside Inchelium Census-designated place, because these ZIP codes reach past its boundary.
Inchelium Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 455 |
| Households | 160 |
| Median household income | $68,750 |
| Median home value | $168,800 |
| Median age | 40.9 |
| Median rent | $298 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,223 |
| Households (sum of ZIP codes) | 468 |
| Median household income, range across ZIP codes | $50,833 (99138) to $50,833 (99138) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,833 |
| Homeowners | 61.5% |
| Households with kids under 18 | 36.5% |
| Moved in the past year | 7.4% |
| Carrier routes in EDDM2GO's route library | 1 routes, 251 homes (1 of 1 ZIP codes) |
Every ZIP code in Inchelium
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99138 | Inchelium | 1,223 | 468 | $50,833 | $218,100 | 61.5% | 36.5% | 7.4% | 1 | 251 | 5% of its land; mailing city |
A ZIP code is listed for Inchelium when at least 10% of its land lies inside the Inchelium Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Inchelium. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Inchelium.
Counties
- Ferry County — 9 ZIP codes
Price a mailing to Inchelium ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Inchelium, WA?
- 99138. A ZIP code is listed for Inchelium when at least 10% of its land lies inside the Inchelium Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Inchelium.
- What is the population of Inchelium, WA?
- The Census Bureau counts 455 residents inside Inchelium Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Inchelium hold 1,223 residents in all.
- What is the median household income in Inchelium, WA?
- $68,750 inside Inchelium Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $50,833 to $50,833.
- How many carrier routes and mailboxes are in Inchelium, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 251 residential and 0 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.