County ZIP codes · Oregon · FIPS 41055

Sherman County, OR ZIP Codes

Sherman County, Oregon has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential.

ACS2020-24
Census2020

Where are the ZIP codes of Sherman County?

The residential ZIP codes of Sherman County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 5 residential ZIP codes in Sherman County

Residential ZIP codes mainly in Sherman County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
97065	Wasco	760	3	$54k	$222k	100%
97029	Grass Valley	442	2	$61k	$123k	100%
97039	Moro	413	4	$93k	$265k	100%
97050	Rufus	212	26	$39k	$183k	100%
97033	Kent	111	1	–	–	100%

Download the 5 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which first three digits do Sherman County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Sherman County starts with 970.

Three-digit prefixes of Sherman County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Sherman County's
Prefix	Sectional center	Here	All codes
970	Portland, OR (SCF 970)	5	69

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.