Home > IL > Lee County > Nachusa > Zip 61057

Zip Code 61057 — Nachusa, IL

ZIP Code 61057 is associated with Nachusa, IL, in Lee County. The listed population estimate is 30; estimated density is 18.0 people per square mile. Among records with population estimates, it ranks #13 of 13 in Lee County and #1382 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.833570, -89.384010)

Data MetricLocal Statistic
Postal / Zip Code61057
Primary CityNachusa
State / ProvinceIL
CountyLee
Total Population30
Population Density18.0 people/sq mi
TimezoneAmerica/Chicago

How 61057 Compares

MetricZIP 61057Lee County recordsIL records
Population estimate3034,166 (sum)12,694,745 (sum)
Population Density18.0 /sq mi----
County population rank#13 of 13----
State population rank#1382 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 61031Franklin Grove3.5 mi1,492
ZIP 61324Eldena4.7 mi97
ZIP 61021Dixon4.8 mi22,308
ZIP 61331Lee Center8.1 miN/A
ZIP 61006Ashton9.2 mi1,541

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 →