PlainZIP

Plainville, IL

Single-footprint Census roll-up for Plainville, IL: 1 USPS ZIP, population 647. 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 PLAINVILLE-IL · Plainville, IL 1 ZIPs · 647 pop · #6221/25278 · Adams County

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

  • INC-HIGH $90,833
  • RANK-UPPER #6221/25278
  • PHOTO-FINISH ≈ Fowler
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 98% owners
  • POP-VILLAGE 647
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $162,500

Nearest income peer: Fowler, IL (+ $640 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 Plainville

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

Top 25%
household income vs 25,278 US cities
647
city population (Census)
1
USPS ZIP codes covered
$90,833
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 $90,833 and home value $162,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 23.7%.

Owner-occupancy here runs high (98.1%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Illinois, Addison is the closest lower-income city and Bloomington the closest higher-income city by average ZIP household income. Their 1 and 3 ZIP footprints are the immediate statewide comparison set for Plainville.

Population concentration

Plainville's single ZIP 62365 carries the town

Plainville is published as a single USPS ZIP. Code 62365 is the entire residential footprint (647 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 Plainville

Citywide ZBP: 7 establishments, 20 employees , annual payroll $610k (~11 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62365 (7 units) ; leading NAICS Other services (except public administration) (3) .

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ZIP Codes in Plainville, IL

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

Plainville sits in the upper half of Adams County on income: Quincy, Camp Point and Mendon report less, while Liberty reports more. Payson marks the far end of that range at $54,706, 40% below Plainville.

ZIP Code Population Median income Establishments Density
62365 647 $90,833 7 9
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Plainville 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 Plainville, .