Farmington, WA

Single-footprint Census roll-up for Farmington, WA: 1 USPS ZIP, population 321. 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 FARMINGTON-WA · Farmington, WA 1 ZIPs · 321 pop · #18346/25278 · Whitman County

INC-MID · RANK-LOWER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-MID $58,942
  • RANK-LOWER #18346/25278
  • PHOTO-FINISH ≈ Rosalia
  • BOOK-ONE 1 ZIP
  • OWN-MID 76% owners
  • POP-VILLAGE 321
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $363,500

Nearest income peer: Rosalia, WA ( $192 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 Farmington

Lowest/highest poles plus county-sharing cities nearest Farmington 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, Farmington, WA sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

27th pct
household income vs 25,278 US cities
321
city population (Census)
1
USPS ZIP codes covered
$58,942
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 $58,942 and poverty 17.8% concentrate in 99128.

Owner-occupancy sits in a mixed band (76.0%) - check the ZIP page's tenure split before treating Farmington as a pure owner town.

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

Population concentration

Farmington reads through its lone ZIP, 99128

321 ACS residents, one ZIP: 99128 is not the leading code inside Farmington, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Mid-pack ZBP load on Farmington's one ZIP

Citywide ZBP: 5 establishments, 18 employees , annual payroll $797k (~16 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 99128 (5 units) .

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ZIP Codes in Farmington, WA

These ZIP codes sit in Whitman County, which covers 21 ZIP codes in all; 1 of them fall in Farmington. See the Whitman County roll-up →

Farmington lands mid-pack among the 12 cities sharing Whitman County: Colfax, Palouse and Garfield earn more and Pullman, Saint John and Lacrosse earn less. Colton marks the far end of that range at $104,643, 78% above Farmington.

ZIP Code Population Median income Establishments Density
99128 321 $58,942 5 2

Farmington 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 Farmington, .