Zip Code 99360 — Touchet, WA
99360 is a ZIP Code associated with Touchet, WA, located within Walla Walla. 99360 ranks #6 out of 8 ZIP codes in Walla Walla County by population (and #397 out of 605 in WA). The area supports an estimated population of 1,350 residents across Data Pending housing units, with a population density of 3.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (46.090440, -118.667450)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 99360 |
| Primary City | Touchet |
| State / Province | WA |
| County | Walla Walla |
| Total Population | 1,350 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 3.2 people/sq mi |
| Timezone | America/Los_Angeles |
How 99360 Compares
| Metric | ZIP 99360 | Walla Walla County | WA State Average |
|---|
| Population | 1,350 | 62,319 (Total) | 7,816,021 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 3.2 /sq mi | -- | -- |
| County Pop Rank | #6 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →