PlainZIP

Irwin, OH

Single-footprint Census roll-up for Irwin, OH: 1 USPS ZIP, population 664. 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-OH · Irwin, OH 1 ZIPs · 664 pop · #3363/25278 · Madison County

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

  • INC-HIGH $107,744
  • RANK-TOP #3363/25278
  • ABOVE-PEER over Mount Sterling
  • BOOK-ONE 1 ZIP
  • OWN-MID 72% owners
  • POP-VILLAGE 664
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Mount Sterling, OH ( $7,411 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, OH sits among US cities with an upper-quartile household income, on a village-scale population base, across a single-ZIP footprint.

Top 13%
household income vs 25,278 US cities
664
city population (Census)
1
USPS ZIP codes covered
$107,744
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.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $107,744 and home value - should be read as near-neighborhood numbers ; bachelor's attainment averages 33.0%.

Owner-occupancy sits in a mixed band (72.0%) - check the ZIP page's tenure split before treating Irwin as a pure owner town.

Within Ohio, Novelty is the closest lower-income city and Curtice 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, 43029

664 ACS residents, one ZIP: 43029 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

Sparse ZBP book inside single-ZIP Irwin

Citywide ZBP: 7 establishments, 75 employees , annual payroll $1,645k (~11 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 43029 (7 units) ; leading NAICS Other services (except public administration) (3) .

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ZIP Codes in Irwin, OH

These ZIP codes sit in Madison County, which covers 6 ZIP codes in all; 1 of them fall in Irwin. See the Madison County roll-up →

Irwin sits in the upper half of Madison County on income: London, West Jefferson and Mount Sterling report less, while Plain City reports more. Sedalia marks the far end of that range at $62,292, 42% below Irwin.

ZIP Code Population Median income Establishments Density
43029 664 $107,744 7 11
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, .