PlainZIP

Cottage Hills, IL

Single-footprint Census roll-up for Cottage Hills, IL: 1 USPS ZIP, population 3,604. 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 COTTAGE-HILLS-IL · Cottage Hills, IL 1 ZIPs · 3,604 pop · #23869/25278 · Madison County

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

  • INC-LOW $40,438
  • RANK-BOTTOM #23869/25278
  • BELOW-PEER under East Alton
  • BOOK-ONE 1 ZIP
  • OWN-MID 67% owners
  • POP-VILLAGE 3,604
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $70,200

Nearest income peer: East Alton, IL (+ $16,323 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 Cottage Hills

Lowest/highest poles plus county-sharing cities nearest Cottage Hills 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, Cottage Hills, IL sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

6th pct
household income vs 25,278 US cities
3,604
city population (Census)
1
USPS ZIP codes covered
$40,438
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.

Lower-income footing on only 1 ZIP ($40,438 average) · poverty 30.8%. The primary code (62018) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (67.0%) - check the ZIP page's tenure split before treating Cottage Hills as a pure owner town.

Within Illinois, Pulaski is the closest lower-income city and Orient the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Cottage Hills.

Population concentration

One ZIP, 62018, is all of Cottage Hills

There is no split to weigh here: 62018 holds every one of Cottage Hills's 3,604 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Cottage Hills

Citywide ZBP: 26 establishments, 168 employees , annual payroll $5,167k (~7 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62018 (26 units) ; leading NAICS Construction (6) · also Accommodation and food services · Retail trade .

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ZIP Codes in Cottage Hills, IL

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

Every one of the 12 cities sharing Madison County reports a higher average ZIP median income than Cottage Hills, Granite City, Edwardsville and Collinsville among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Troy marks the far end of that range at $120,466, 198% above Cottage Hills.

ZIP Code Population Median income Establishments Density
62018 3,604 $40,438 26 438
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Cottage Hills 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 Cottage Hills, .