PlainZIP

Saint Joseph, IL

Single-footprint Census roll-up for Saint Joseph, IL: 1 USPS ZIP, population 6,250. 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 SAINT-JOSEPH-IL · Saint Joseph, IL 1 ZIPs · 6,250 pop · #2394/25278 · Champaign County

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

  • INC-TOP $117,578
  • RANK-TOP #2394/25278
  • PHOTO-FINISH ≈ Mahomet
  • BOOK-ONE 1 ZIP
  • OWN-MID 84% owners
  • POP-TOWN 6,250
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $265,400

Nearest income peer: Mahomet, IL ( $2,066 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 Saint Joseph

Lowest/highest poles plus county-sharing cities nearest Saint Joseph 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, Saint Joseph, IL sits among US cities with a top-decile household income, on a town-scale population base, across a single-ZIP footprint.

Top 9%
household income vs 25,278 US cities
6,250
city population (Census)
1
USPS ZIP codes covered
$117,578
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 $117,578 and home value $265,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 35.5%.

Owner-occupancy sits in a mixed band (83.6%) - check the ZIP page's tenure split before treating Saint Joseph as a pure owner town.

Within Illinois, Maple Park is the closest lower-income city and Esmond the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Saint Joseph.

Population concentration

One ZIP, 61873, is all of Saint Joseph

There is no split to weigh here: 61873 holds every one of Saint Joseph's 6,250 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 Saint Joseph's one ZIP

Citywide ZBP: 96 establishments, 665 employees , annual payroll $24,524k (~15 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61873 (96 units) ; leading NAICS Construction (12) · also Accommodation and food services · Finance and insurance .

View your shortlist →

ZIP Codes in Saint Joseph, IL

These ZIP codes sit in Champaign County, which covers 29 ZIP codes in all; 1 of them fall in Saint Joseph. See the Champaign County roll-up →

No other city sharing Champaign County reports a higher average ZIP median income than Saint Joseph. Champaign, Urbana and Rantoul sit below it, so a household comparing this county on income alone starts here. Urbana marks the far end of that range at $48,900, 58% below Saint Joseph.

ZIP Code Population Median income Establishments Density
61873 6,250 $117,578 96 36
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Saint Joseph 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 Saint Joseph, .