PlainZIP

Kirkwood, IL

Single-footprint Census roll-up for Kirkwood, IL: 1 USPS ZIP, population 924. 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 KIRKWOOD-IL · Kirkwood, IL 1 ZIPs · 924 pop · #8463/25278 · Warren County

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

  • INC-HIGH $82,583
  • RANK-UPPER #8463/25278
  • PHOTO-FINISH ≈ Alexis
  • BOOK-ONE 1 ZIP
  • OWN-MID 81% owners
  • POP-VILLAGE 924
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $95,900

Nearest income peer: Alexis, IL ( $440 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 Kirkwood

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

Top 33%
household income vs 25,278 US cities
924
city population (Census)
1
USPS ZIP codes covered
$82,583
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 61447 (924 residents). Household income $82,583 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (81.2%) - check the ZIP page's tenure split before treating Kirkwood as a pure owner town.

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

Population concentration

Kirkwood's single ZIP 61447 carries the town

Kirkwood is published as a single USPS ZIP. Code 61447 is the entire residential footprint (924 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Kirkwood

Citywide ZBP: 10 establishments, 33 employees , annual payroll $1,383k (~11 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61447 (10 units) ; leading NAICS Transportation and warehousing (3) · also Other services (except public administration) .

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ZIP Codes in Kirkwood, IL

These ZIP codes sit in Warren County, which covers 9 ZIP codes in all; 1 of them fall in Kirkwood. See the Warren County roll-up →

Kirkwood sits in the upper half of Warren County on income: Monmouth, Roseville and Little York report less, while Berwick reports more. Little York marks the far end of that range at $58,281, 29% below Kirkwood.

ZIP Code Population Median income Establishments Density
61447 924 $82,583 10 10
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Kirkwood 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 Kirkwood, .