PlainZIP

Irwin, ID

Single-footprint Census roll-up for Irwin, ID: 1 USPS ZIP, population 416. 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 IRWIN-ID · Irwin, ID 1 ZIPs · 416 pop · #13781/25278 · Bonneville County

INC-MID · RANK-MID · ABOVE-PEER · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-MID $68,750
  • RANK-MID #13781/25278
  • ABOVE-PEER over Ucon
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 98% owners
  • POP-VILLAGE 416
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $574,400

Nearest income peer: Ucon, ID ( $2,143 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 Irwin

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

45th pct
household income vs 25,278 US cities
416
city population (Census)
1
USPS ZIP codes covered
$68,750
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 $68,750 and poverty 5.7% concentrate in 83428.

Owner-occupancy here runs high (97.5%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Idaho, Firth is the closest lower-income city and Homedale the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Irwin.

Population concentration

Irwin reads through its lone ZIP, 83428

416 ACS residents, one ZIP: 83428 is not the leading code inside Irwin, 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 Irwin's one ZIP

Citywide ZBP: 10 establishments, 50 employees , annual payroll $2,971k (~24 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 83428 (10 units) ; leading NAICS Accommodation and food services (5) .

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ZIP Codes in Irwin, ID

These ZIP codes sit in Bonneville County, which covers 9 ZIP codes in all; 1 of them fall in Irwin. See the Bonneville County roll-up →

Irwin sits in the lower half of Bonneville County on income: Idaho Falls, Iona and Swan Valley report more, and only Ucon reports less. Iona marks the far end of that range at $84,009, 22% above Irwin.

ZIP Code Population Median income Establishments Density
83428 416 $68,750 10 1
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Irwin 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 Irwin, .