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County ZIP codes · Washington · FIPS 53077

Yakima County, WA ZIP Codes

Yakima County, Washington has 25 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 21 residential and 4 for PO boxes or a single organization. 20 of the residential ones lie mainly in Yakima County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $46,022 in 98938 (Outlook) to $99,280 in 98936 (Moxee) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Yakima County?

98901 · Yakima: $57k98902 · Yakima: $63k98903 · Yakima: $75k98908 · Yakima: $84k98921 · Buena: –98923 · Cowiche: $48k98930 · Grandview: $65k98932 · Granger: $72k98933 · Harrah: $76k98935 · Mabton: $61k98936 · Moxee: $99k98937 · Naches: $77k98938 · Outlook: $46k98939 · Parker: –98942 · Selah: $85k98944 · Sunnyside: $64k98947 · Tieton: $75k98948 · Toppenish: $66k98951 · Wapato: $63k98952 · White Swan: $50k98953 · Zillah: $85k989379894498952989489894298903989359890198936989519890898953989479893098932989389893398901 · Yakima: $57k98902 · Yakima: $63k98903 · Yakima: $75k98908 · Yakima: $84k98921 · Buena: –98923 · Cowiche: $48k98930 · Grandview: $65k98932 · Granger: $72k98933 · Harrah: $76k98935 · Mabton: $61k98936 · Moxee: $99k98937 · Naches: $77k98938 · Outlook: $46k98939 · Parker: –98942 · Selah: $85k98944 · Sunnyside: $64k98947 · Tieton: $75k98948 · Toppenish: $66k98951 · Wapato: $63k98952 · White Swan: $50k98953 · Zillah: $85k989379894498952989489894298903989359890198936989519890898953989309893398901 · Yakima: $57k98902 · Yakima: $63k98903 · Yakima: $75k98908 · Yakima: $84k98921 · Buena: –98923 · Cowiche: $48k98930 · Grandview: $65k98932 · Granger: $72k98933 · Harrah: $76k98935 · Mabton: $61k98936 · Moxee: $99k98937 · Naches: $77k98938 · Outlook: $46k98939 · Parker: –98942 · Selah: $85k98944 · Sunnyside: $64k98947 · Tieton: $75k98948 · Toppenish: $66k98951 · Wapato: $63k98952 · White Swan: $50k98953 · Zillah: $85k9893798944989529894898942989039893598901989369895198908
The residential ZIP codes of Yakima 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 $63,092 and $77,143.

They carry 18 postal town names.

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

All 21 residential ZIP codes in Yakima County

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

Residential ZIP codes mainly in Yakima County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
98902 Yakima 46,492 4,996 $63k $263k 100%
98908 Yakima 38,060 360 $84k $384k 100%
98901 Yakima 31,366 170 $57k $280k 91%
98903 Yakima 19,445 101 $75k $287k 100%
98942 Selah 18,871 103 $85k $382k 100%
98930 Grandview 15,730 351 $65k $304k 62%
98948 Toppenish 12,638 38 $66k $232k 100%
98951 Wapato 12,581 84 $63k $230k 100%
98936 Moxee 8,744 63 $99k $365k 100%
98953 Zillah 7,166 118 $85k $368k 100%
98932 Granger 5,742 168 $72k $250k 100%
98937 Naches 4,833 6 $77k $369k 100%
98935 Mabton 4,289 17 $61k $226k 100%
98947 Tieton 3,255 71 $75k $243k 100%
98952 White Swan 2,015 5 $50k $102k 100%
98938 Outlook 1,591 43 $46k $220k 100%
98933 Harrah 1,230 44 $76k $241k 100%
98923 Cowiche 994 170 $48k $244k 100%
98921 Buena 124 705 – – 100%
98939 Parker 116 189 – – 100%

Partly in Yakima County

Residential ZIP codes mainly in another county that reach at least 1% into Yakima County, by their share here
In this county
98944 Sunnyside 22,817 42 $64k $260k 27%

Download the 25 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?

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

Share of each ZIP code's land in Yakima County and in the neighboring counties
ZIPIn YakimaElsewhere
9890191%Kittitas County 9%
9894427%Benton County 73%
9893062%Benton County 38%

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

PO Box and single-organization ZIP codes

ZIP codes in Yakima County without a residential area (GeoNames postal codes)
ZIPPostal name
98904Yakima
98907Yakima
98909Yakima
98920Brownstown

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Yakima 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 Yakima County starts with 989.

Three-digit prefixes of Yakima 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 Yakima County's
PrefixSectional centerHereAll codes
989 Yakima, WA (SCF 989) 25 34

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