Home > IL > Piatt County > Mansfield > Zip 61854

Zip Code 61854 — Mansfield, IL

ZIP Code 61854 is associated with Mansfield, IL, in Piatt County. The listed population estimate is 1,299; estimated density is 8.9 people per square mile. Among records with population estimates, it ranks #5 of 11 in Piatt County and #811 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.206540, -88.521290)

Data MetricLocal Statistic
Postal / Zip Code61854
Primary CityMansfield
State / ProvinceIL
CountyPiatt
Total Population1,299
Population Density8.9 people/sq mi
TimezoneAmerica/Chicago

How 61854 Compares

MetricZIP 61854Piatt County recordsIL records
Population estimate1,29917,335 (sum)12,694,745 (sum)
Population Density8.9 /sq mi----
County population rank#5 of 11----
State population rank#811 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 61853Mahomet5.7 mi14,831
ZIP 61842Farmer City7.9 mi2,620
ZIP 61839De Land8.0 mi558
ZIP 61884White Heath8.2 mi973
ZIP 61875Seymour8.8 mi846

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 →