48603 Property Tax Rate
Saginaw, Michigan · Part of Saginaw County
Effective Tax Rate
1.51%
13.2% above state avgMedian Annual Tax
$2,747
$229/mo escrow
Estimate Your Tax
Annual Tax
$2,747
Monthly
$229
Eff. Rate
1.51%
Buyer decision brief
What ZIP 48603 means for your housing budget
Use this ZIP page to compare recurring tax burden before you compare listing prices. The numbers below are Census ZCTA estimates, so they are strongest for neighborhood comparison and weakest for parcel-specific tax planning.
Monthly escrow signal
$229/mo
Based on median annual tax paid
State context
0.29 percentage points above the Michigan average
Michigan average: 1.22%
Data confidence
High confidenceThe Census margin of error is $131, about 5% of the median tax estimate.
Verify before you offer
- Confirm parcel assessed value with Saginaw County assessor.
- Check homestead, senior, veteran, and disability exemptions.
- Ask whether purchase triggers reassessment or value-cap reset.
- Review school district and special assessment boundaries.
Lower-rate similar ZIPs
This is informational content, not tax, legal, or mortgage advice. Local assessor records remain the source of truth for a specific property.
Data confidence ledger
Can you trust ZIP 48603 for comparison?
ACS vintage
2019-2023 ACS 5-Year Estimates
Five-year Census ZCTA estimates.
ZCTA caveat
Census area, not parcel boundary
USPS ZIP routes and taxing districts can differ inside the same area.
Field completeness
3/3 required fields
Median tax, home value, and derived rate are present.
MOE status
Strong ACS confidence
$131 tax MOE, 5% of the median tax estimate.
Last site refresh
March 10, 2026
Dataset and page-quality audit run locally before publication.
County fallback
County advisory available
Saginaw County is used for assessor verification and broader context.
Tax bill anatomy
What can change your actual bill in ZIP 48603
Use the ZIP estimate to compare neighborhoods, then verify these parcel-level inputs before relying on a payment estimate.
Assessed value
The ZCTA median home value is $181,800, but your bill starts with the local assessed value for a specific parcel.
Effective rate
The displayed rate is 1.51%, derived from median tax paid divided by median home value.
Exemptions
Homestead, senior, veteran, disability, and local exemptions can reduce taxable value. Confirm eligibility before estimating escrow.
Reassessment
A purchase can change assessed value depending on Michigan and county rules. Ask how sale price affects the next assessment cycle.
Escrow impact
The median tax paid in this ZCTA equals about $229 per month before insurance, HOA dues, or special assessments.
Assessor verification
Saginaw County assessor or tax collector records are the source of truth for parcel taxes, appeal windows, and exemptions.
How ZIP 48603 Compares
Median Annual Property Tax
ZIP 48603
1.51%
Effective rate
Michigan Avg
1.22%
Effective rate
National Avg
1.10%
Effective rate
State Ranking
Property Tax Rank in Michigan
Higher than 84% of ZIP codes in Michigan(84th percentile, 957 ZIPs compared)
Property Tax Analysis
Property Tax Insights for ZIP 48603
Property owners in ZIP code 48603 (Saginaw, Michigan) pay a median of $2,747/year in property taxes on homes valued at $181,800. This translates to an effective tax rate of 1.51%, which is 24% above the Michigan state average of 1.22%.
The monthly property tax burden for a median-valued home in 48603 is approximately $229, which factors into escrow payments on mortgages. This ZIP code is located within Saginaw County. This is $321 more than the Michigan average of $2,426/year.
Compared to similar ZIP codes in Michigan, 48603 has lower property taxes. ZIP codes with similar effective rates include 49946 (1.51%) and 49915 (1.52%).
In Saginaw, property taxes represent approximately 4.2% of the median household income of $65,690, providing context for the relative tax burden on homeowners in this area.
Michigan Proposal A requires uncapping at sale, meaning your assessed value resets to purchase price and your taxes may jump significantly in year one. The Principle Residence Exemption (PRE) exempts school operating millage from taxation on primary residences — contact the Saginaw County Assessor immediately after closing to file and verify you receive this critical exemption. Confirm your base year value and PRE approval before your first tax bill arrives.
Frequently Asked Questions
What is the property tax rate in ZIP code 48603?
How much are property taxes in Saginaw, MI (48603)?
How does ZIP 48603 compare to the Michigan average?
What is the median home value in ZIP 48603?
What county is ZIP code 48603 in?
Margin of Error
The median property tax estimate for this ZIP code has a margin of error of ±$131. ZCTA-level data has wider margins than county-level estimates due to smaller sample sizes.
County-Level Data
ZIP code 48603 is part of Saginaw County, Michigan. View the full county profile for broader context and more data.
View Saginaw County on TaxByCounty →Explore Saginaw, MI
View all 7 ZIP codes in Saginaw with property tax comparisons.
View Saginaw Property Tax Rates →Why compare these ZIPs?
Better comparison set for ZIP 48603
Each ZIP highlights a homebuyer tradeoff: lower rate, stronger value context, shared county rules, city boundary changes, or nearby missing data.
48415
Birch Run, MI
0.38 percentage points lower than ZIP 48603.
Rate
1.13%
Tax
$2,242
Quality
89
48734
Frankenmuth, MI
0.24 percentage points lower than ZIP 48603.
Rate
1.27%
Tax
$3,631
Quality
89
48649
Oakley, MI
0.21 percentage points lower than ZIP 48603.
Rate
1.30%
Tax
$1,970
Quality
89
48623
Freeland, MI
0.20 percentage points lower than ZIP 48603.
Rate
1.31%
Tax
$3,019
Quality
89
48626
Hemlock, MI
0.14 percentage points lower than ZIP 48603.
Rate
1.37%
Tax
$2,867
Quality
89
48417
Burt, MI
0.09 percentage points lower than ZIP 48603.
Rate
1.42%
Tax
$2,321
Quality
89
48655
Saint Charles, MI
0.05 percentage points lower than ZIP 48603.
Rate
1.46%
Tax
$2,294
Quality
89
48722
Bridgeport, MI
0.04 percentage points lower than ZIP 48603.
Rate
1.47%
Tax
$1,997
Quality
89
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates (ZCTA level). ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes.
Estimates are informational only and should not be used as financial or legal advice.