Home > IL > Tazewell County > Delavan > Zip 61734

Zip Code 61734 — Delavan, IL

61734 is a ZIP Code associated with Delavan, IL, located within Tazewell. The postal region supports an estimated population of 2,443 residents across Data Pending housing units, with a population density of 12.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.374310, -89.525490)

Data MetricLocal Statistic
Postal / Zip Code61734
Primary CityDelavan
State / ProvinceIL
CountyTazewell
Total Population2,443
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density12.3 people/sq mi
TimezoneAmerica/Chicago

How 61734 Compares

MetricZIP 61734Tazewell CountyIL State Average
Population2,443136,38412,694,745
Median IncomeData PendingN/AN/A
Population Density12.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61747Hopedale5.7 mi1,441N/A
Zip 62635Emden6.2 mi661N/A
Zip 61534Green Valley7.8 mi1,725N/A
Zip 62682San Jose8.0 mi684N/A
Zip 61568Tremont9.3 mi4,483N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →