PlainZIP

Romeoville, IL

Single-footprint Census roll-up for Romeoville, IL: 1 USPS ZIP, population 39,807. 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 ROMEOVILLE-IL · Romeoville, IL 1 ZIPs · 39,807 pop · #3522/25278 · Will County

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

  • INC-HIGH $106,258
  • RANK-TOP #3522/25278
  • PHOTO-FINISH ≈ Lockport
  • BOOK-ONE 1 ZIP
  • OWN-MID 81% owners
  • POP-SMALL 39,807
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $256,400

Nearest income peer: Lockport, IL ( $2,884 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 Romeoville

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

Top 14%
household income vs 25,278 US cities
39,807
city population (Census)
1
USPS ZIP codes covered
$106,258
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 $106,258 and home value $256,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 28.1%.

Owner-occupancy sits in a mixed band (80.9%) - check the ZIP page's tenure split before treating Romeoville as a pure owner town.

Within Illinois, White Heath is the closest lower-income city and Willowbrook the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Romeoville.

Population concentration

One ZIP, 60446, is all of Romeoville

There is no split to weigh here: 60446 holds every one of Romeoville's 39,807 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

Mid-pack ZBP load on Romeoville's one ZIP

Citywide ZBP: 956 establishments, 25,479 employees , annual payroll $1,291,536k (~24 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 60446 (956 units) ; leading NAICS Transportation and warehousing (247) · also Other services (except public administration) · Construction .

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ZIP Codes in Romeoville, IL

These ZIP codes sit in Will County, which covers 31 ZIP codes in all; 1 of them fall in Romeoville. See the Will County roll-up →

Romeoville sits in the lower half of Will County on income: Aurora, Naperville and Plainfield report more, Joliet, Lockport and Crest Hill report less. Naperville marks the far end of that range at $181,382, 71% above Romeoville.

ZIP Code Population Median income Establishments Density
60446 39,807 $106,258 956 919
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Romeoville 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 Romeoville, .