ZIP code
48603
Saginaw, MI
48603 covers Saginaw in Saginaw County, with 27,846 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 48603. Methodology
ZIP code map of 48603
About ZIP code 48603
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 48603. Not ACS. Methodology
People in 48603
Race
- White20,218
- Black or African American3,246
- American Indian or Alaska Native94
- Asian1,377
- Native Hawaiian and Pacific Islander45
- Other race758
- Two or more races1,754
Hispanic or Latino (any race): 2,262
Age
- Under 102,700
- 10 to 193,127
- 20 to 293,903
- 30 to 393,101
- 40 to 492,789
- 50 to 593,379
- 60 to 693,870
- 70 to 792,765
- 80 and older1,858
Income and housing in 48603
Education
- High school graduate93.9%
- Bachelor's degree37.0%
- Graduate degree14.3%
Places covering 48603
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Saginaw County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
99.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 48603
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 26,056 | |
| 2006 | 24,488 | |
| 2007 | 25,617 | |
| 2008 | 24,714 | |
| 2009 | 24,539 | |
| 2010 | 24,641 | |
| 2011 | 26,772 | 24,433 |
| 2012 | 26,802 | 24,240 |
| 2013 | 26,593 | 24,120 |
| 2014 | 26,703 | 24,060 |
| 2015 | 26,592 | 23,950 |
| 2016 | 26,608 | 23,950 |
| 2017 | 26,547 | 24,350 |
| 2018 | 26,715 | 24,520 |
| 2019 | 26,623 | 24,270 |
| 2020 | 26,464 | 24,660 |
| 2021 | 27,603 | 24,150 |
| 2022 | 28,426 | 23,980 |
| 2023 | 27,846 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 48603
12 nearest ZIP centroids (any distance)
- 48638Saginaw2.8 miPop 12,668 · Income $63,444
- 48602Saginaw3.8 miPop 27,490 · Income $46,068
- 48604Saginaw4.1 miPop 11,284 · Income $53,804
- 48607Saginaw5.1 miPop 1,523 · Income $39,211
- 48724Carrollton5.2 miPop 1,226 · Income $31,787
- 48609Saginaw5.5 miPop 12,206 · Income $78,800
- 48623Freeland6.7 miPop 15,126 · Income $96,371
- 48710University Center7.1 miPop 0 · Income —
- 48601Saginaw8.3 miPop 32,069 · Income $37,830
- 48626Hemlock10.0 miPop 5,813 · Income $81,961
- 48706Bay City10.7 miPop 38,756 · Income $61,908
- 48708Bay City11.3 miPop 25,751 · Income $50,216
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 48603, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 48603 FAQ
- What city is ZIP code 48603 in?
- 48603 is in Saginaw, MI.
- What county is 48603 in?
- 48603 is in Saginaw County.
- What is the median household income in 48603?
- The median household income in 48603 is $65,690.
- Which ZIP codes are near 48603?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 48603.