PlainZIP

Mendon, IL

Single-footprint Census roll-up for Mendon, IL: 1 USPS ZIP, population 1,856. 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 MENDON-IL · Mendon, IL 1 ZIPs · 1,856 pop · #10228/25278 · Adams County

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

  • INC-HIGH $77,298
  • RANK-MID #10228/25278
  • PHOTO-FINISH ≈ Camp Point
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 87% owners
  • POP-VILLAGE 1,856
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $147,800

Nearest income peer: Camp Point, IL ( $155 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 Mendon

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

Top 40%
household income vs 25,278 US cities
1,856
city population (Census)
1
USPS ZIP codes covered
$77,298
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 62351 (1,856 residents). Household income $77,298 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy here runs high (86.6%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Illinois, Farmersville is the closest lower-income city and Aroma Park the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Mendon.

Population concentration

Mendon reads through its lone ZIP, 62351

1,856 ACS residents, one ZIP: 62351 is not the leading code inside Mendon, 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 Mendon's one ZIP

Citywide ZBP: 35 establishments, 204 employees , annual payroll $9,202k (~19 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62351 (35 units) ; leading NAICS Other services (except public administration) (8) · also Construction · Retail trade .

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ZIP Codes in Mendon, IL

These ZIP codes sit in Adams County, which covers 16 ZIP codes in all; 1 of them fall in Mendon. See the Adams County roll-up →

Mendon lands mid-pack among the 11 cities sharing Adams County: Liberty, Fowler and Plainville earn more and Quincy, Payson and Ursa earn less. Payson marks the far end of that range at $54,706, 29% below Mendon.

ZIP Code Population Median income Establishments Density
62351 1,856 $77,298 35 10
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Mendon 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 Mendon, .