PlainZIP

Rochester, IL

Single-footprint Census roll-up for Rochester, IL: 1 USPS ZIP, population 5,686. 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 ROCHESTER-IL · Rochester, IL 1 ZIPs · 5,686 pop · #2413/25278 · Sangamon County

INC-TOP · RANK-TOP · BELOW-PEER · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-MID

  • INC-TOP $117,255
  • RANK-TOP #2413/25278
  • BELOW-PEER under Williamsville
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 94% owners
  • POP-TOWN 5,686
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $262,800

Nearest income peer: Williamsville, 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 Rochester

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

Top 10%
household income vs 25,278 US cities
5,686
city population (Census)
1
USPS ZIP codes covered
$117,255
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 $117,255 and home value $262,800 should be read as near-neighborhood numbers ; bachelor's attainment averages 45.3%.

Owner-occupancy here runs high (94.1%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Illinois, Lake In The Hills is the closest lower-income city and Maple Park the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Rochester.

Population concentration

One ZIP, 62563, is all of Rochester

There is no split to weigh here: 62563 holds every one of Rochester's 5,686 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 Rochester's one ZIP

Citywide ZBP: 117 establishments, 569 employees , annual payroll $20,903k (~21 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62563 (117 units) ; leading NAICS Professional, scientific, and technical services (15) · also Construction · Finance and insurance .

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ZIP Codes in Rochester, IL

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

Rochester sits in the upper half of Sangamon County on income: Springfield, Chatham and Auburn report less, while Sherman and Williamsville report more. Springfield marks the far end of that range at $74,748, 36% below Rochester.

ZIP Code Population Median income Establishments Density
62563 5,686 $117,255 117 38
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Rochester 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 Rochester, .