PlainZIP

Onarga, IL

Single-footprint Census roll-up for Onarga, IL: 1 USPS ZIP, population 1,901. 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 ONARGA-IL · Onarga, IL 1 ZIPs · 1,901 pop · #9566/25278 · Iroquois County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-HIGH $79,034
  • RANK-UPPER #9566/25278
  • PHOTO-FINISH ≈ Cissna Park
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 90% owners
  • POP-VILLAGE 1,901
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $108,700

Nearest income peer: Cissna Park, IL ( $784 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 Onarga

Lowest/highest poles plus county-sharing cities nearest Onarga 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, Onarga, IL sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 38%
household income vs 25,278 US cities
1,901
city population (Census)
1
USPS ZIP codes covered
$79,034
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.

Above-median income on a short ZIP list (1) - lead code 60955 (1,901 residents). Household income $79,034 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy here runs high (90.3%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

Onarga reads through its lone ZIP, 60955

1,901 ACS residents, one ZIP: 60955 is not the leading code inside Onarga, 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 Onarga's one ZIP

Citywide ZBP: 34 establishments, 395 employees , annual payroll $17,911k (~18 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 60955 (34 units) ; leading NAICS Retail trade (5) · also Health care and social assistance · Other services (except public administration) .

View your shortlist →

ZIP Codes in Onarga, IL

These ZIP codes sit in Iroquois County, which covers 20 ZIP codes in all; 1 of them fall in Onarga. See the Iroquois County roll-up →

Onarga lands mid-pack among the 12 cities sharing Iroquois County: Clifton, Loda and Ashkum earn more and Watseka, Milford and Gilman earn less. Watseka marks the far end of that range at $46,688, 41% below Onarga.

ZIP Code Population Median income Establishments Density
60955 1,901 $79,034 34 8
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Onarga 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 Onarga, .