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/RUBY

Ruby ZIP codes, Michigan

No ZIP code is named for Ruby, MI; addresses there use a neighbouring town's name. The ZIP code covering it is 48049. Its area code is 810.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
714
Area code
810

NANPA lists no telephone rate centre for Ruby itself, so these are the area codes of the nearest one, Smiths Creek (6.3 miles). A town on an area-code boundary can differ from its neighbour.

Ruby in numbers

About 714 people live in Ruby, in 275 households. The median household income is $69,077 a year, 5% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $223,800 (3% below the Michigan median), and median gross rent is $1,105 a month. The median age is 32.2; 12.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 30 minutes.

Population714Ruby714
Households275Ruby275
Median age32.2Ruby32.2Michigan40.2US 38.9
Median household income$69,077Ruby$69,077Michigan$72,875US $80,734
Median home value$223,800Ruby$223,800Michigan$231,600US $332,700
Median gross rent$1,105Ruby$1,105Michigan$1,129US $1,413
Bachelor's degree or higher12.1%Ruby12.1%Michigan32.4%US 35.7%
Mean commute29.8 minRuby29.8 minMichigan24.2 minUS 26.4 min
Population density190 / sq miRuby190 / sq mi

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

ZIP codes covering Ruby

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

ZIP codes overlapping Ruby
ZIP City Type Population Median income Median home
48049 North Street , MI Standard 5,468 $84,028 $235,700

Map of Ruby ZIP codes

The ZIP codes of Ruby, 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 Ruby

The nearest larger towns are Lakeport (742 people, 7.9 mi), Port Huron (28,620 people, 9.4 mi) and Marysville (9,925 people, 11 mi).

Towns near Ruby
TownPopulationDistance
Port Huron 28,620 9.4 mi
Marysville 9,925 10.8 mi
St. Clair 5,585 15.5 mi
Richmond 5,855 16.9 mi
Marine City 4,028 22.7 mi
New Haven 6,475 22.9 mi
Almont 2,838 23.2 mi
Imlay City 3,721 23.5 mi
New Baltimore 12,072 24.8 mi
Romeo 3,578 25.3 mi
Pearl Beach 4,506 27.8 mi
Algonac 4,139 28.7 mi
Sandusky 2,694 29.0 mi

More nearby: every ZIP code in St. Clair County · Michigan ZIP codes

Cite this page

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

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