ZIP Code 97639 — Sprague River CDP, OR Demographics & Data

ZIP code 97639 covers Sprague River, OR in Klamath County with a population of about 9.

It sits in telephone area codes 458, 541; U.S. House district OR-2; the MEDFORD - KLAMATH FALLS media market.

Sprague River, OR reads as a military / base-oriented community on US5’s intent model (elevated veteran share (44.4%) and/or base-related place names). Service members and families often look up Basic Allowance for Housing (BAH) rates, on-base mail (PSC / P.O. Box) addresses, and nearby ZIP demographics when relocating.

US5 shows 2026 DoD BAH locality rates for this ZIP’s Military Housing Area on this page (pay grade × with/without dependents). Treat the table as a planning reference and confirm entitlement with your finance office or the official DTMO BAH lookup.

On socioeconomic markers, US5 shows a poverty rate of 100.0%.

Housing tenure and rents show owner-occupancy near 100.0% (about 34.6 points above the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Sprague River CDP, OR as Relatively Low (composite score 77.9), which is elevated versus much of the country. The strongest component scores on US5 are wildfire (94.4) and flood (78.5). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Sprague River CDP, OR show little to no average snow.

IRS migration statistics for ZIP 97639 (Sprague River CDP, OR) are roughly balanced (near-zero net) on US5’s published series.