PlainZIP

Caledonia, IL

Single-footprint Census roll-up for Caledonia, IL: 1 USPS ZIP, population 2,945. 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 CALEDONIA-IL · Caledonia, IL 1 ZIPs · 2,945 pop · #1702/25278 · Boone County

INC-TOP · RANK-TOP · ABOVE-PEER · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-TOP $127,273
  • RANK-TOP #1702/25278
  • ABOVE-PEER over Garden Prairie
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 94% owners
  • POP-VILLAGE 2,945
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $311,900

Nearest income peer: Garden Prairie, IL ( $22,398 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 Caledonia

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

Top 7%
household income vs 25,278 US cities
2,945
city population (Census)
1
USPS ZIP codes covered
$127,273
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 $127,273 and home value $311,900 should be read as near-neighborhood numbers ; bachelor's attainment averages 39.6%.

Owner-occupancy here runs high (93.5%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Illinois, South Elgin is the closest lower-income city and Manhattan the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Caledonia.

Population concentration

One ZIP, 61011, is all of Caledonia

There is no split to weigh here: 61011 holds every one of Caledonia's 2,945 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 Caledonia's one ZIP

Citywide ZBP: 58 establishments, 460 employees , annual payroll $26,312k (~20 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61011 (58 units) ; leading NAICS Construction (19) · also Wholesale trade · Manufacturing .

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ZIP Codes in Caledonia, IL

These ZIP codes sit in Boone County, which covers 5 ZIP codes in all; 1 of them fall in Caledonia. See the Boone County roll-up →

No other city sharing Boone County reports a higher average ZIP median income than Caledonia. Belvidere, Poplar Grove and Capron sit below it, so a household comparing this county on income alone starts here. Belvidere marks the far end of that range at $76,604, 40% below Caledonia.

ZIP Code Population Median income Establishments Density
61011 2,945 $127,273 58 30
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Caledonia 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 Caledonia, .