ZIP code · Yoncalla · Oregon · United States

ZIP code 97499 — Yoncalla

ZIP code 97499 serves Yoncalla, Oregon.

Postal code
97499
Single source Value from one source, not cross-checked.
City
Yoncalla
County
Douglas FIPS 41019
State
Oregon
Country
United States
Coordinates
43.6043, -123.2926 — precision precise (locality)
View on OpenStreetMap
Population
1,836 (ZCTA, ACS 5-year)
Population density
15 / sq mi
Land area
124.6 sq mi (322.6 km²) (ZCTA, ACS 5-year)
Median household income
$61,071
Per-capita income
$31,586
Median age
55
Households
710
Housing units
786
Median home value
$288,300
Median gross rent
$1,000 / month
Congressional district
OR-4 (119th Congress)
USDA hardiness zone
8b (15 to 20 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area code
541
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Aug (avg high 86°F), coldest Jan (avg low 35°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F515559647176858680685549
Avg low °F353537394448525146423935
Precip in7.35.55.44.32.71.20.30.41.43.57.08.5

NOAA 1991–2020 climate normals from the nearest station: DRAIN (4.1 mi) · NOAA NCEI

Places in ZIP 97499

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page