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/MOUNT-MORRIS

Mount Morris ZIP code, Illinois

The ZIP code for Mount Morris, IL is 61054, and its area codes are 815 and 779.

USPS city name
1 ZIP code
Population
2,726
Area codes
815, 779

Mount Morris in numbers

About 2,726 people live in Mount Morris, in 1,332 households. The median household income is $45,726 a year, 45% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $121,800 (54% below the Illinois median), and median gross rent is $512 a month. The median age is 51.8; 21.1% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 23 minutes.

Population2,726Mount Morris2,726
Households1,332Mount Morris1,332
Median age51.8Mount Morris51.8Illinois39.0US 38.9
Median household income$45,726Mount Morris$45,726Illinois$83,390US $80,734
Median home value$121,800Mount Morris$121,800Illinois$263,300US $332,700
Median gross rent$512Mount Morris$512Illinois$1,274US $1,413
Bachelor's degree or higher21.1%Mount Morris21.1%Illinois37.8%US 35.7%
Mean commute23.0 minMount Morris23.0 minIllinois27.8 minUS 26.4 min
Population density1,747 / sq miMount Morris1,747 / sq mi

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

ZIP codes addressed as Mount Morris

ZIP codes with the USPS city name Mount Morris
ZIP City Type Population Median income Median home
61054 Mount Morris , IL Standard 3,610 $47,467 $121,400

Map of Mount Morris ZIP codes

61054

The ZIP codes of Mount Morris, 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 Mount Morris

The nearest larger towns are Oregon (3,851 people, 5.4 mi), Byron (3,743 people, 9.8 mi) and Dixon (14,910 people, 14 mi).

Towns near Mount Morris
TownPopulationDistance
Oregon 3,851 5.4 mi
Byron 3,743 9.8 mi
Dixon 14,910 14.4 mi
Davis Junction 2,757 18.0 mi
Winnebago 2,981 18.1 mi
Freeport 23,505 19.7 mi
Rochelle 9,529 20.8 mi
Sterling 14,717 22.0 mi
Rock Falls 8,587 23.4 mi
Rockford 147,521 23.7 mi
Cherry Valley 3,749 26.6 mi
Loves Park 23,502 29.8 mi

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

Cite this page

zipcodes.pro. “Mount Morris, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/mount-morris

Underlying data is public domain or openly licensed — sources, vintages and licences.