Marlette City is a city in Sanilac County, Michigan, home to about 1,850 people across 1.6 square miles. Its ZIP code is 48453.
Homes sold for a median of $145 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Marlette City; also Marlette Township and Flynn
Each card is that ZIP code’s whole market, including any part outside Marlette City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Marlette City’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Marlette City well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Detroit Metropolitan Wayne County Airport (DTW)79 miles away |
|---|---|
| Closer regional airport | Bishop International Airport (FNT)43 miles away |
| Nearest city of 250,000+ | Detroit, MI66 miles away |
| Nearest city of 1 million+ | Chicago, IL257 miles away |
Straight-line distances from the center of Marlette City; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Marlette City had 1,855 residents in the 2020 census, down 12% since 2000.
It’s the 863rd largest of 1,531 towns in Michigan by population.
Sanilac County grew from 35,055 residents in 1900 to 40,611 in 2020.
Sanilac County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 80°F in summer, and winter lows average 13°F. About 33 inches of rain and melted snow fall in a typical year, with about 43 inches of snow.
Source: NOAA 1991–2020 climate normals, Cass City 1 Ssw, MI weather station (18 miles away).
8,997 jobs at 848 businesses in Sanilac County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
41 doctors and other health care providers list an office in Marlette City.
Nearest hospitals
Providers with an office here
| Primary care doctors | 2 |
|---|---|
| Specialist doctors | 10 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 13 |
| Mental health providers | 4 |
| Physical and occupational therapists | 6 |
| Chiropractors | 2 |
| Pharmacies | 4 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (1 nearby)
Grocery stores
Pharmacies
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Marlette Community Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Marlette ElementaryMarlette | Pre-K–5 | 328 | Public | 1.4 mi |
| Marlette JrSr High SchoolMarlette | 6–12 | 371 | Public | 1.3 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Marlette City? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Marlette Township, Flynn, Burnside, Elmer Township (Sanilac County), Lamotte and Koylton.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.