PlainZIP

Saint Peter, IL

Single-footprint Census roll-up for Saint Peter, IL: 1 USPS ZIP, population 717. 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 SAINT-PETER-IL · Saint Peter, IL 1 ZIPs · 717 pop · #17042/25278 · Fayette County

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

  • INC-MID $61,667
  • RANK-LOWER #17042/25278
  • PHOTO-FINISH ≈ Vandalia
  • BOOK-ONE 1 ZIP
  • OWN-MID 85% owners
  • POP-VILLAGE 717
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $135,500

Nearest income peer: Vandalia, IL (+ $125 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 Saint Peter

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

33rd pct
household income vs 25,278 US cities
717
city population (Census)
1
USPS ZIP codes covered
$61,667
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $61,667 and poverty 8.8% concentrate in 62880.

Owner-occupancy sits in a mixed band (84.6%) - check the ZIP page's tenure split before treating Saint Peter as a pure owner town.

Within Illinois, Park Forest is the closest lower-income city and Roberts the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Saint Peter.

Population concentration

Saint Peter's single ZIP 62880 carries the town

Saint Peter is published as a single USPS ZIP. Code 62880 is the entire residential footprint (717 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

Mid-pack ZBP load on Saint Peter's one ZIP

Citywide ZBP: 16 establishments, 84 employees , annual payroll $3,628k (~22 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 62880 (16 units) ; leading NAICS Construction (3) · also Wholesale trade · Finance and insurance .

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ZIP Codes in Saint Peter, IL

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

Saint Peter lands mid-pack among the 8 cities sharing Fayette County: Ramsey, Farina and Shobonier earn more and Saint Elmo, Brownstown and Beecher City earn less. Farina marks the far end of that range at $82,976, 35% above Saint Peter.

ZIP Code Population Median income Establishments Density
62880 717 $61,667 16 7
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Saint Peter 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 Saint Peter, .