PlainZIP

Chillicothe, IL

Single-footprint Census roll-up for Chillicothe, IL: 1 USPS ZIP, population 11,204. 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 CHILLICOTHE-IL · Chillicothe, IL 1 ZIPs · 11,204 pop · #9431/25278 · Peoria County

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

  • INC-HIGH $79,453
  • RANK-UPPER #9431/25278
  • PHOTO-FINISH ≈ Trivoli
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 87% owners
  • POP-TOWN 11,204
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $161,700

Nearest income peer: Trivoli, IL ( $2,370 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 Chillicothe

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

Top 37%
household income vs 25,278 US cities
11,204
city population (Census)
1
USPS ZIP codes covered
$79,453
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 61523 (11,204 residents). Household income $79,453 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy here runs high (86.9%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

One ZIP, 61523, is all of Chillicothe

There is no split to weigh here: 61523 holds every one of Chillicothe's 11,204 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 Chillicothe

Citywide ZBP: 156 establishments, 1,640 employees , annual payroll $68,676k (~14 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61523 (156 units) ; leading NAICS Retail trade (28) · also Accommodation and food services · Other services (except public administration) .

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ZIP Codes in Chillicothe, IL

These ZIP codes sit in Peoria County, which covers 25 ZIP codes in all; 1 of them fall in Chillicothe. See the Peoria County roll-up →

Chillicothe lands mid-pack among the 12 cities sharing Peoria County: Dunlap, Mapleton and Princeville earn more and Peoria, Peoria Heights and Hanna City earn less. Edwards marks the far end of that range at $183,140, 131% above Chillicothe.

ZIP Code Population Median income Establishments Density
61523 11,204 $79,453 156 81
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Chillicothe 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 Chillicothe, .