US ZIP Code Map

City

Lyndon, IL ZIP codes

2 ZIPs, including 61261 as primary city.

ACS population

3,674

Median household income

$63,294

Median home value

$124,200

Map of Lyndon

ZIP code map

ZIP share of this city

Population share

ZIP codes in Lyndon

ZIPCityCountyPopulationIncome
61261LyndonWhiteside County691$53,750
61277ProphetstownWhiteside County2,983$72,837