Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/IL/GRAND-RIDGE

Grand Ridge ZIP code, Illinois

The ZIP code for Grand Ridge, IL is 61325, and its area codes are 779 and 815.

USPS city name
1 ZIP code
Population
584
Area codes
779, 815

Grand Ridge in numbers

About 584 people live in Grand Ridge, in 228 households. The median household income is $78,929 a year, 5% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $158,700 (40% below the Illinois median), and median gross rent is $1,023 a month. The median age is 32.5; 17.1% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 32 minutes.

Population584Grand Ridge584
Households228Grand Ridge228
Median age32.5Grand Ridge32.5Illinois39.0US 38.9
Median household income$78,929Grand Ridge$78,929Illinois$83,390US $80,734
Median home value$158,700Grand Ridge$158,700Illinois$263,300US $332,700
Median gross rent$1,023Grand Ridge$1,023Illinois$1,274US $1,413
Bachelor's degree or higher17.1%Grand Ridge17.1%Illinois37.8%US 35.7%
Mean commute31.6 minGrand Ridge31.6 minIllinois27.8 minUS 26.4 min
Population density1,264 / sq miGrand Ridge1,264 / sq mi

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

ZIP codes addressed as Grand Ridge

ZIP codes with the USPS city name Grand Ridge
ZIP City Type Population Median income Median home
61325 Grand Ridge , IL Standard 949 $87,500 $182,800

Map of Grand Ridge ZIP codes

61325

The ZIP codes of Grand Ridge, 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 Grand Ridge

The nearest larger towns are Naplate (589 people, 7.1 mi), Streator (12,330 people, 7.7 mi) and Ottawa (18,447 people, 8.2 mi).

Towns near Grand Ridge
TownPopulationDistance
Streator 12,330 7.7 mi
Ottawa 18,447 8.2 mi
Marseilles 4,279 8.4 mi
Oglesby 3,570 13.1 mi
LaSalle 9,498 15.4 mi
Peru 9,775 18.1 mi
Spring Valley 5,476 19.3 mi
Sheridan 2,519 21.7 mi
Dwight 3,872 23.3 mi
Morris 14,898 23.3 mi
Pontiac 11,294 25.9 mi
Mendota 6,994 26.2 mi
Lake Holiday 5,641 27.9 mi
Coal City 5,317 28.8 mi

More nearby: every ZIP code in LaSalle County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Grand Ridge, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/grand-ridge

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