PlainZIP

Mattawa, WA

Single-footprint Census roll-up for Mattawa, WA: 1 USPS ZIP, population 8,483. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet MATTAWA-WA · Mattawa, WA 1 ZIPs · 8,483 pop · #17202/25278 · Grant County

INC-MID · RANK-LOWER · PHOTO-FINISH · BOOK-ONE · OWN-LOW · POP-TOWN · SPREAD-UNK · HOME-HIGH

  • INC-MID $61,333
  • RANK-LOWER #17202/25278
  • PHOTO-FINISH ≈ Warden
  • BOOK-ONE 1 ZIP
  • OWN-LOW 54% owners
  • POP-TOWN 8,483
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $427,800

Nearest income peer: Warden, WA (+ $527 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Mattawa

Lowest/highest poles plus county-sharing cities nearest Mattawa on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Mattawa, WA sits among US cities with a below-median household income, on a town-scale population base, across a single-ZIP footprint.

32nd pct
household income vs 25,278 US cities
8,483
city population (Census)
1
USPS ZIP codes covered
$61,333
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $61,333 and poverty 21.8% concentrate in 99349.

Owner-occupancy is comparatively low (54.3%) for this income tier, rent $1,243 may matter more than the home-value average.

Within Washington, Mabton is the closest lower-income city and Lyle the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Mattawa.

Population concentration

Mattawa's single ZIP 99349 carries the town

Mattawa is published as a single USPS ZIP. Code 99349 is the entire residential footprint (8,483 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Mattawa

Citywide ZBP: 73 establishments, 619 employees , annual payroll $29,221k (~9 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 99349 (73 units) ; leading NAICS Retail trade (11) · also Accommodation and food services · Wholesale trade .

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ZIP Codes in Mattawa, WA

These ZIP codes sit in Grant County, which covers 16 ZIP codes in all; 1 of them fall in Mattawa. See the Grant County roll-up →

Mattawa sits in the lower half of Grant County on income: Moses Lake, Quincy and Ephrata report more, Royal City and Marlin report less. Marlin marks the far end of that range at $31,964, 48% below Mattawa.

ZIP Code Population Median income Establishments Density
99349 8,483 $61,333 73 12
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Mattawa roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Mattawa, .