PlainZIP

Collinsville, IL

Single-footprint Census roll-up for Collinsville, IL: 1 USPS ZIP, population 33,430. 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 COLLINSVILLE-IL · Collinsville, IL 1 ZIPs · 33,430 pop · #13406/25278 · Madison County

INC-MID · RANK-MID · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-LOW

  • INC-MID $69,607
  • RANK-MID #13406/25278
  • PHOTO-FINISH ≈ Bethalto
  • BOOK-ONE 1 ZIP
  • OWN-MID 70% owners
  • POP-SMALL 33,430
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $170,000

Nearest income peer: Bethalto, IL (+ $1,801 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 Collinsville

Lowest/highest poles plus county-sharing cities nearest Collinsville 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, Collinsville, IL sits among US cities with a below-median household income, on a small-city population base, across a single-ZIP footprint.

47th pct
household income vs 25,278 US cities
33,430
city population (Census)
1
USPS ZIP codes covered
$69,607
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 $69,607 and poverty 12.1% concentrate in 62234.

Owner-occupancy sits in a mixed band (69.9%) - check the ZIP page's tenure split before treating Collinsville as a pure owner town.

Within Illinois, Niantic is the closest lower-income city and Versailles the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Collinsville.

Population concentration

Collinsville reads through its lone ZIP, 62234

33,430 ACS residents, one ZIP: 62234 is not the leading code inside Collinsville, 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 Collinsville's one ZIP

Citywide ZBP: 672 establishments, 10,602 employees , annual payroll $551,494k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62234 (672 units) ; leading NAICS Retail trade (90) · also Professional, scientific, and technical services · Construction .

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ZIP Codes in Collinsville, IL

These ZIP codes sit in Madison County, which covers 26 ZIP codes in all; 1 of them fall in Collinsville. See the Madison County roll-up →

Collinsville lands mid-pack among the 12 cities sharing Madison County: Edwardsville, Godfrey and Highland earn more and Granite City, Alton and Wood River earn less. Troy marks the far end of that range at $120,466, 73% above Collinsville.

ZIP Code Population Median income Establishments Density
62234 33,430 $69,607 672 352
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Collinsville 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 Collinsville, .