Coulee City, WA ZIP Codes
One ZIP code serves Coulee City, Washington: 99115. Together they are home to 1,369 residents in 552 households. That is more than the 439 people counted inside Coulee City town limits, because these ZIP codes reach past its boundary.
Coulee City town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 439 |
| Households | 222 |
| Median household income | $61,250 |
| Median home value | $165,500 |
| Median age | 61.9 |
| Median rent | $784 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,369 |
| Households (sum of ZIP codes) | 552 |
| Median household income, range across ZIP codes | $62,708 (99115) to $62,708 (99115) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,708 |
| Homeowners | 69.7% |
| Households with kids under 18 | 19.2% |
| Moved in the past year | 3.1% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Coulee City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99115 | Coulee City | 1,369 | 552 | $62,708 | $247,200 | 69.7% | 19.2% | 3.1% | — | — | 0% of its land; mailing city |
A ZIP code is listed for Coulee City when at least 10% of its land lies inside Coulee City town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Coulee City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Coulee City.
Counties
- Douglas County — 11 ZIP codes
Price a mailing to Coulee City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Coulee City, WA?
- 99115. A ZIP code is listed for Coulee City when at least 10% of its land lies inside Coulee City town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Coulee City.
- What is the population of Coulee City, WA?
- The Census Bureau counts 439 residents inside Coulee City town limits (ACS 2020–2024). The 1 ZIP code that serve Coulee City hold 1,369 residents in all.
- What is the median household income in Coulee City, WA?
- $61,250 inside Coulee City town limits, per the Census Bureau. Across its ZIP codes the medians run from $62,708 to $62,708.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.