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County ZIP codes · Oregon · FIPS 41065

Wasco County, OR ZIP Codes

Wasco County, Oregon has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Wasco County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $58,490 in 97063 (Tygh Valley) to $89,500 in 97021 (Dufur) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Wasco County?

97001 · Antelope: $39k97021 · Dufur: $90k97037 · Maupin: $70k97040 · Mosier: $73k97057 · Shaniko: –97058 · The Dalles: $62k97063 · Tygh Valley: $59k97741 · Madras: $71k97761 · Warm Springs: $57k970379774197058977619700197021970639704097001 · Antelope: $39k97021 · Dufur: $90k97037 · Maupin: $70k97040 · Mosier: $73k97057 · Shaniko: –97058 · The Dalles: $62k97063 · Tygh Valley: $59k97741 · Madras: $71k97761 · Warm Springs: $57k970379774197058977619700197021970639704097001 · Antelope: $39k97021 · Dufur: $90k97037 · Maupin: $70k97040 · Mosier: $73k97057 · Shaniko: –97058 · The Dalles: $62k97063 · Tygh Valley: $59k97741 · Madras: $71k97761 · Warm Springs: $57k97037977419705897761970019702197063
The residential ZIP codes of Wasco 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).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $62,181 and $73,250.

They carry 9 postal town names.

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

All 9 residential ZIP codes in Wasco County

8 ZIP codes lie mainly in Wasco County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Wasco County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
97058 The Dalles 20,360 63 $62k $370k 100%
97761 Warm Springs 2,955 8 $57k $240k 61%
97040 Mosier 1,842 35 $73k $499k 100%
97021 Dufur 1,608 6 $90k $413k 100%
97063 Tygh Valley 1,081 8 $59k $278k 100%
97037 Maupin 931 2 $70k $342k 100%
97001 Antelope 353 1 $39k – 100%
97057 Shaniko 14 32 – – 100%

Partly in Wasco County

Residential ZIP codes mainly in another county that reach at least 1% into Wasco County, by their share here
In this county
97741 Madras 13,663 38 $71k $335k 4%

Download the 9 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 ZIP codes cross the county line?

2 ZIP codes of Wasco County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Wasco County and in the neighboring counties
ZIPIn WascoElsewhere
977414%Jefferson County96%
9776161%Jefferson County39%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Wasco County's ZIP codes use 2 prefixes: 970 and 977.

Three-digit prefixes of Wasco 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 Wasco County's
PrefixSectional centerHereAll codes
970Portland, OR (SCF 970)769
977Eugene, OR (SCF 974)233

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