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/NEW-MILFORD

New Milford ZIP codes, Illinois

No ZIP code is named for New Milford, IL; addresses there use a neighbouring town's name. The ZIP code covering it is 61109. Its area codes are 815 and 779.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,194
Area codes
815, 779

New Milford in numbers

About 1,194 people live in New Milford, in 401 households. The median household income is $76,458 a year, 8% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $132,500 (50% below the Illinois median), and median gross rent is $744 a month. The median age is 32.5; 9.0% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 20 minutes.

Population1,194New Milford1,194
Households401New Milford401
Median age32.5New Milford32.5Illinois39.0US 38.9
Median household income$76,458New Milford$76,458Illinois$83,390US $80,734
Median home value$132,500New Milford$132,500Illinois$263,300US $332,700
Median gross rent$744New Milford$744Illinois$1,274US $1,413
Bachelor's degree or higher9.0%New Milford9.0%Illinois37.8%US 35.7%
Mean commute19.8 minNew Milford19.8 minIllinois27.8 minUS 26.4 min
Population density441 / sq miNew Milford441 / sq mi

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

ZIP codes covering New Milford

These ZIP codes cover part of New Milford but are addressed as somewhere else.

ZIP codes overlapping New Milford
ZIP City Type Population Median income Median home
61109 Rockford , IL Standard 26,768 $62,973 $139,400

Map of New Milford ZIP codes

61109

The ZIP codes of New Milford, 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 New Milford

The nearest larger towns are Davis Junction (2,757 people, 4.4 mi), Cherry Valley (3,749 people, 5.8 mi) and Rockford (147,521 people, 6.3 mi).

Towns near New Milford
TownPopulationDistance
Davis Junction 2,757 4.4 mi
Cherry Valley 3,749 5.8 mi
Rockford 147,521 6.3 mi
Belvidere 24,752 10.5 mi
Byron 3,743 11.8 mi
Winnebago 2,981 11.8 mi
Loves Park 23,502 11.9 mi
Machesney Park 22,630 13.8 mi
Candlewick Lake 5,448 15.5 mi
Poplar Grove 3,923 16.3 mi
Rochelle 9,529 17.3 mi
Roscoe 10,706 17.9 mi
Oregon 3,851 18.4 mi
Genoa 5,492 18.7 mi

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

Cite this page

zipcodes.pro. “New Milford, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/new-milford

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