PlainZIP

Williamsville, IL

Single-footprint Census roll-up for Williamsville, IL: 1 USPS ZIP, population 1,638. 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 WILLIAMSVILLE-IL · Williamsville, IL 1 ZIPs · 1,638 pop · #2069/25278 · Sangamon County

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

  • INC-TOP $121,429
  • RANK-TOP #2069/25278
  • ABOVE-PEER over Rochester
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 91% owners
  • POP-VILLAGE 1,638
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $198,100

Nearest income peer: Rochester, IL ( $4,174 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 Williamsville

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

Top 8%
household income vs 25,278 US cities
1,638
city population (Census)
1
USPS ZIP codes covered
$121,429
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 $121,429 and home value $198,100 should be read as near-neighborhood numbers ; bachelor's attainment averages 46.7%.

Owner-occupancy here runs high (90.8%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

Williamsville reads through its lone ZIP, 62693

1,638 ACS residents, one ZIP: 62693 is not the leading code inside Williamsville, 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 Williamsville's one ZIP

Citywide ZBP: 30 establishments, 426 employees , annual payroll $20,423k (~18 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62693 (30 units) ; leading NAICS Construction (7) · also Other services (except public administration) · Retail trade .

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ZIP Codes in Williamsville, IL

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

Williamsville sits in the upper half of Sangamon County on income: Springfield, Chatham and Auburn report less, while Sherman reports more. Springfield marks the far end of that range at $74,748, 38% below Williamsville.

ZIP Code Population Median income Establishments Density
62693 1,638 $121,429 30 16
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Williamsville 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 Williamsville, .