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zipcodes.pro — CITY/IL/HILLSDALE

Hillsdale ZIP code, Illinois

The ZIP code for Hillsdale, IL is 61257, and its area code is 309.

USPS city name
1 ZIP code
Population
451
Area code
309

Hillsdale in numbers

About 451 people live in Hillsdale, in 165 households. The median household income is $86,250 a year, 3% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $99,200 (62% below the Illinois median), and median gross rent is $794 a month. The median age is 45.4; 12.4% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 27 minutes.

Population451Hillsdale451
Households165Hillsdale165
Median age45.4Hillsdale45.4Illinois39.0US 38.9
Median household income$86,250Hillsdale$86,250Illinois$83,390US $80,734
Median home value$99,200Hillsdale$99,200Illinois$263,300US $332,700
Median gross rent$794Hillsdale$794Illinois$1,274US $1,413
Bachelor's degree or higher12.4%Hillsdale12.4%Illinois37.8%US 35.7%
Mean commute27.4 minHillsdale27.4 minIllinois27.8 minUS 26.4 min
Population density696 / sq miHillsdale696 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hillsdale village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Hillsdale

ZIP codes with the USPS city name Hillsdale
ZIP City Type Population Median income Median home
61257 Hillsdale , IL Standard 844 $64,107 $117,200

Map of Hillsdale ZIP codes

61257

The ZIP codes of Hillsdale, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Hillsdale

The nearest larger towns are Erie (1,614 people, 5.9 mi), Port Byron (1,854 people, 8.2 mi) and Rapids City (980 people, 8.8 mi).

Towns near Hillsdale
TownPopulationDistance
Le Claire, IA 4,735 10.6 mi
Geneseo 6,673 10.8 mi
Colona 5,139 12.4 mi
East Moline 20,904 12.6 mi
Camanche, IA 4,550 13.9 mi
Silvis 7,955 14.4 mi
Bettendorf, IA 39,647 16.0 mi
Clinton, IA 24,322 16.7 mi
Morrison 3,739 17.6 mi
Fulton 3,709 17.9 mi
Coal Valley 4,229 18.0 mi
Moline 42,197 18.7 mi
Eldridge, IA 6,818 21.2 mi
Davenport, IA 100,913 22.5 mi

More nearby: every ZIP code in Rock Island County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Hillsdale, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/hillsdale

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