Zip lookup · MI

48603
Saginaw, Michigan.

Saginaw, Saginaw County, MI · Saginaw, MI metro · population 27,757

What it costs per month · 48603 $1,217/mo

to buy the typical home at today's mortgage rate — +$707 (+139%) since Jan 2020.

What the home itself did
1 year
Up $9,213 +4%
$222,684$231,896 since Sep 2025
5 years
Up $61,079 +36%
$170,817$231,896 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 48603 $1,217 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 48603$1,217
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 48603 rose 4.1% over the past year — faster than the nation's +1.2%.

Asking rents in zip 48603 rose 8.1% over the past year — faster than the nation's +2.7%.

Owning the typical home in zip 48603 runs $622/mo more than renting one. The gap peaked at $703 in May 2024.

That is $1,754 a month against $1,132 rent: a $1,217 mortgage payment, plus $289 property tax and $248 insurance & upkeep.

Owning vs renting — zip 48603

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,000 $1,250 $1,500 $1,750 2024 2025 2026 Owning all in $1,754 Renting $1,132 Mortgage only $1,217
$1,000 $1,250 $1,500 $1,750 2024 2025 2026
  • Owning all in$1,754
  • Renting$1,132
  • Mortgage only$1,217

Property tax · $289/mo 1.49% of value a year — the ACS 2020-2024 median bill over the median home value for Saginaw County, MI

Insurance & upkeep · $248/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

Zillow also publishes an index for the city itself: Saginaw, MI — measured over the city limits, which is a different area from this zip.

Asking rent $1,132 as of Sep 2026
+8.1%year on year
Typical home value $231,896 as of Sep 2026
+4.1%year on year

Asking rent — 48603

Against the Saginaw, MI metro and the national benchmark.

$1,000 $1,250 $1,500 $1,750 2024 2025 2026 48603 $1,132 Saginaw $1,055 United States $1,932
$1,000 $1,250 $1,500 $1,750 2024 2025 2026
  • 48603$1,132
  • Saginaw$1,055
  • United States$1,932

Typical home value — 48603

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 48603 $231,896 Saginaw $175,095 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 48603$231,896
  • Saginaw$175,095
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
3.3 48638 Saginaw 12,875 — $202,733
4.1 48602 Saginaw 27,127 $1,073 $84,229
4.3 48604 Saginaw 11,011 $1,670 $142,849
5.3 48607 Saginaw 1,614 $1,022 $38,655
5.9 48609 Saginaw 11,966 — $218,380
6.5 48623 Freeland 15,129 — $301,166
8.1 48601 Saginaw 31,601 $927 $60,273
10.1 48706 Bay City 38,974 $938 $192,332
10.2 48626 Hemlock 5,766 — $252,099
11.2 48708 Bay City 25,635 $859 $137,802
12.1 48611 Auburn 6,093 — $236,559
12.6 48722 Bridgeport 3,127 — $178,619
13.4 48655 Saint Charles 5,760 — $204,887
14.1 48747 Munger 1,549 — $221,379
14.8 48417 Burt 2,222 — $208,750
15.4 48631 Kawkawlin 3,681 — $230,529
15.7 48637 Merrill 3,024 — $204,383
15.9 48732 Essexville 11,340 $973 $207,418
16.3 48734 Frankenmuth 7,746 — $321,686
17.4 48640 Midland 32,492 $1,355 $247,709
17.6 48415 Birch Run 8,918 — $238,983
17.7 48757 Reese 3,708 — $221,740
19.1 48642 Midland 34,039 $1,578 $255,858
19.1 48616 Chesaning 7,577 — $216,790
19.5 48662 Wheeler 1,185 — $186,885
20.0 48614 Brant 943 — $216,121

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.