Mount Prospect, IL

Single-footprint Census roll-up for Mount Prospect, IL: 1 USPS ZIP, population 55,219. 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 MOUNT-PROSPECT-IL · Mount Prospect, IL 1 ZIPs · 55,219 pop · #4153/25278 · Cook County

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

  • INC-HIGH $101,922
  • RANK-TOP #4153/25278
  • PHOTO-FINISH ≈ Palatine
  • BOOK-ONE 1 ZIP
  • OWN-MID 69% owners
  • POP-SMALL 55,219
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $397,200

Nearest income peer: Palatine, IL (+ $2,846 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 Mount Prospect

Lowest/highest poles plus county-sharing cities nearest Mount Prospect 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, Mount Prospect, IL sits among US cities with an upper-quartile household income, on a small-city population base, across a single-ZIP footprint.

Top 16%
household income vs 25,278 US cities
55,219
city population (Census)
1
USPS ZIP codes covered
$101,922
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 $101,922 and home value $397,200 should be read as near-neighborhood numbers ; bachelor's attainment averages 48.6%.

Owner-occupancy sits in a mixed band (68.7%) - check the ZIP page's tenure split before treating Mount Prospect as a pure owner town.

Within Illinois, Warrenville is the closest lower-income city and Roscoe the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Mount Prospect.

Population concentration

Mount Prospect's single ZIP 60056 carries the town

Mount Prospect is published as a single USPS ZIP. Code 60056 is the entire residential footprint (55,219 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Dense ZBP book packed into Mount Prospect's one ZIP

Citywide ZBP: 1,562 establishments, 17,452 employees , annual payroll $1,122,769k (~28 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 60056 (1,562 units) ; leading NAICS Construction (257) · also Transportation and warehousing · Professional, scientific, and technical services .

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ZIP Codes in Mount Prospect, IL

These ZIP codes sit in Cook County, which covers 163 ZIP codes in all; 1 of them fall in Mount Prospect. See the Cook County roll-up →

Mount Prospect lands mid-pack among the 12 cities sharing Cook County: Arlington Heights, Evanston and Palatine earn more and Chicago, Des Plaines and Cicero earn less. Chicago Heights marks the far end of that range at $62,073, 39% below Mount Prospect.

ZIP Code Population Median income Establishments Density
60056 55,219 $101,922 1,562 1,984

Mount Prospect 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 Mount Prospect, .