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/MI/SIDNEY

Sidney ZIP code, Michigan

The ZIP code for Sidney, MI is 48885, and its area code is 989.

USPS city name
1 ZIP code
Population
1,129
Area code
989

Sidney in numbers

About 1,129 people live in Sidney, in 410 households. The median household income is $71,389 a year, about the same as the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $200,500 (13% below the Michigan median).

Population1,129Sidney1,129
Households410Sidney410
Median household income$71,389Sidney$71,389Michigan$72,875US $80,734
Median home value$200,500Sidney$200,500Michigan$231,600US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Sidney. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Sidney

ZIP codes with the USPS city name Sidney
ZIP City Type Population Median income Median home
48885 Sidney , MI Standard 1,129 $71,389 $200,500

Map of Sidney ZIP codes

48885

The ZIP codes of Sidney, MI, 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 Sidney

The nearest larger towns are Stanton (1,285 people, 4.9 mi), Greenville (8,995 people, 6.9 mi) and Belding (5,960 people, 11 mi).

Towns near Sidney
TownPopulationDistance
Greenville 8,995 6.9 mi
Belding 5,960 11.0 mi
Ionia 12,753 18.8 mi
Cedar Springs 3,670 20.5 mi
Rockford 6,218 21.8 mi
Lowell 4,139 23.5 mi
Canadian Lakes 2,991 24.6 mi
Forest Hills 28,695 26.1 mi
Alma 9,396 26.6 mi
Northview 15,268 26.9 mi
Ithaca 2,817 28.0 mi
Portland 3,790 28.7 mi
Sparta 4,271 29.0 mi
St. Louis 7,367 29.3 mi

More nearby: every ZIP code in Montcalm County · Michigan ZIP codes

Cite this page

zipcodes.pro. “Sidney, MI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mi/sidney

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