PlainZIP

Freeport, IL

Single-footprint Census roll-up for Freeport, IL: 1 USPS ZIP, population 31,651. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

Source:

ACS city ledger plate

Sheet FREEPORT-IL · Freeport, IL 1 ZIPs · 31,651 pop · #19358/25278 · Stephenson County

INC-MID · RANK-LOWER · BELOW-PEER · BOOK-ONE · OWN-MID · POP-SMALL · SPREAD-UNK · HOME-LOW

  • INC-MID $56,593
  • RANK-LOWER #19358/25278
  • BELOW-PEER under Winslow
  • BOOK-ONE 1 ZIP
  • OWN-MID 65% owners
  • POP-SMALL 31,651
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $112,300

Nearest income peer: Winslow, IL (+ $9,657 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 Freeport

Lowest/highest poles plus county-sharing cities nearest Freeport 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 2026-08-06

National city placement

According to ACS 5-Year Estimates, Freeport, IL sits among US cities with one of the lowest household incomes among US cities, on a small-city population base, across a single-ZIP footprint.

23rd pct
household income vs 25,278 US cities
31,651
city population (Census)
1
USPS ZIP codes covered
$56,593
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.

Lower-income footing on only 1 ZIP ($56,593 average) · poverty 17.9%. The primary code (61032) carries the ACS household fields that matter.

Owner-occupancy sits in a mixed band (65.0%) - check the ZIP page's tenure split before treating Freeport as a pure owner town.

Within Illinois, Blue Island is the closest lower-income city and White Hall the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Freeport.

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ZIP Codes in Freeport, IL

These ZIP codes sit in Stephenson County, which covers 14 ZIP codes in all; 1 of them fall in Freeport. See the Stephenson County roll-up →

Every one of the 12 cities sharing Stephenson County reports a higher average ZIP median income than Freeport, Lena, Davis and Pearl City among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Davis marks the far end of that range at $105,150, 86% above Freeport.

ZIP Code Population Density Timezone
61032 31,651 83 America/Chicago

On a short ZIP footprint the city roll-up and the primary ZIP nearly coincide. Start at the Census ACS tables for Freeport, then BLS wages if you need the labor-market side of the same small geography.

Census Bureau →BLS Wage Data → How we build city roll-ups → Guide: reading ZIP code data →

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping) and Source: simplemaps.com (ZIP coordinates & timezones). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau American Community Survey (ACS). Consult a qualified professional before making decisions based on this data.