PlainZIP

Lyndon, IL

Single-footprint Census roll-up for Lyndon, IL: 1 USPS ZIP, population 975. 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 LYNDON-IL · Lyndon, IL 1 ZIPs · 975 pop · #15716/25278 · Whiteside County

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

  • INC-MID $64,375
  • RANK-LOWER #15716/25278
  • PHOTO-FINISH ≈ Tampico
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 89% owners
  • POP-VILLAGE 975
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $134,100

Nearest income peer: Tampico, IL ( $312 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 Lyndon

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

38th pct
household income vs 25,278 US cities
975
city population (Census)
1
USPS ZIP codes covered
$64,375
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 $64,375 and poverty 2.9% concentrate in 61261.

Owner-occupancy here runs high (89.3%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

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

Population concentration

One ZIP, 61261, is all of Lyndon

There is no split to weigh here: 61261 holds every one of Lyndon's 975 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

Sparse ZBP book inside single-ZIP Lyndon

Citywide ZBP: 14 establishments, 99 employees , annual payroll $4,717k (~14 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61261 (14 units) ; leading NAICS Wholesale trade (4) · also Transportation and warehousing .

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ZIP Codes in Lyndon, IL

These ZIP codes sit in Whiteside County, which covers 12 ZIP codes in all; 1 of them fall in Lyndon. See the Whiteside County roll-up →

Lyndon sits in the lower half of Whiteside County on income: Sterling, Morrison and Prophetstown report more, Rock Falls, Fulton and Albany report less. Deer Grove marks the far end of that range at $148,309, 130% above Lyndon.

ZIP Code Population Median income Establishments Density
61261 975 $64,375 14 21
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Lyndon 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 Lyndon, .