Home values, rents and more in ZIP code 48603 (Saginaw, MI)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How 48603 compares
The typical home in ZIP code 48603 (Saginaw, MI) is worth about $232,000, according to the Zillow Home Value Index for September 2026. Home values in 48603 are 32% above the typical value in the Saginaw metro area ($175,000) and 37% below the U.S. typical value ($366,000).
Over the past year, home values in 48603 rose 4.1%, compared with +5.4% in the Saginaw metro area and +1.2% nationally.
Typical rent is $1,132 a month (Zillow Observed Rent Index), 7% above the Saginaw metro area ($1,055) and 41% below the U.S. ($1,932). Rents rose 7.7% over the past year.
The median household income is $66,352, against $60,622 in the Saginaw metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 27,757 people live in 48603 (American Community Survey 2020–24).
48603 has the 5th-highest typical home value of the 18 ZIP codes in the Saginaw metro area and the 409th-lowest of 891 in Michigan with Zillow figures.
Part of: Saginaw, MI · Saginaw County, MI · Saginaw metro area · Michigan
More for 48603 in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.