PlainZIP

Ilwaco, WA

Single-footprint Census roll-up for Ilwaco, WA: 1 USPS ZIP, population 1,532. 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 ILWACO-WA · Ilwaco, WA 1 ZIPs · 1,532 pop · #8272/25278 · Pacific County

INC-HIGH · RANK-UPPER · BELOW-PEER · BOOK-ONE · OWN-LOW · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-HIGH $83,214
  • RANK-UPPER #8272/25278
  • BELOW-PEER under Oysterville
  • BOOK-ONE 1 ZIP
  • OWN-LOW 63% owners
  • POP-VILLAGE 1,532
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $364,100

Nearest income peer: Oysterville, WA (+ $3,639 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 Ilwaco

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

Top 33%
household income vs 25,278 US cities
1,532
city population (Census)
1
USPS ZIP codes covered
$83,214
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.

Above-median income on a short ZIP list (1) - lead code 98624 (1,532 residents). Household income $83,214 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy is comparatively low (62.8%) for this income tier, rent $1,196 may matter more than the home-value average.

Within Washington, Rock Island is the closest lower-income city and Oak Harbor the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Ilwaco.

Population concentration

Ilwaco reads through its lone ZIP, 98624

1,532 ACS residents, one ZIP: 98624 is not the leading code inside Ilwaco, 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

Dense ZBP book packed into Ilwaco's one ZIP

Citywide ZBP: 49 establishments, 476 employees , annual payroll $26,265k (~32 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 98624 (49 units) ; leading NAICS Accommodation and food services (10) · also Retail trade · Construction .

View your shortlist →

ZIP Codes in Ilwaco, WA

These ZIP codes sit in Pacific County, which covers 11 ZIP codes in all; 1 of them fall in Ilwaco. See the Pacific County roll-up →

Ilwaco sits in the upper half of Pacific County on income: Raymond, Ocean Park and Long Beach report less, while Tokeland, Chinook and Oysterville report more. Seaview marks the far end of that range at $48,333, 42% below Ilwaco.

ZIP Code Population Median income Establishments Density
98624 1,532 $83,214 49 18
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Ilwaco 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 Ilwaco, .