Zip Code 98243 — Deer Harbor, WA
98243 is a ZIP Code associated with Deer Harbor, WA, located within San Juan. 98243 ranks #6 out of 9 ZIP codes in San Juan County by population (and #517 out of 605 in WA). The area supports an estimated population of 327 residents across Data Pending housing units, with a population density of 41.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (48.615120, -122.998820)
| Data Metric | Local Statistic |
| Postal / Zip Code | 98243 |
| Primary City | Deer Harbor |
| State / Province | WA |
| County | San Juan |
| Total Population | 327 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 41.6 people/sq mi |
| Timezone | America/Los_Angeles |
How 98243 Compares
| Metric | ZIP 98243 | San Juan County | WA State Average |
| Population | 327 | 18,275 (Total) | 7,816,021 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 41.6 /sq mi | -- | -- |
| County Pop Rank | #6 of 9 | -- | -- |
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 →