ZIP code
49781
Saint Ignace, MI
49781 covers Saint Ignace in Mackinac County, with 3,943 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 49781. Methodology
ZIP code map of 49781
About ZIP code 49781
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 49781. Not ACS. Methodology
People in 49781
Race
- White2,425
- Black or African American27
- American Indian or Alaska Native1,014
- Asian14
- Native Hawaiian and Pacific Islander1
- Other race15
- Two or more races405
Hispanic or Latino (any race): 53
Age
- Under 10358
- 10 to 19418
- 20 to 29377
- 30 to 39407
- 40 to 49406
- 50 to 59549
- 60 to 69723
- 70 to 79437
- 80 and older226
Income and housing in 49781
Education
- High school graduate91.9%
- Bachelor's degree19.2%
- Graduate degree7.8%
Places covering 49781
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.
- St. Ignace59.1%
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.
- Mackinac 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
40.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 49781
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,624 | |
| 2006 | 3,996 | |
| 2007 | 4,127 | |
| 2008 | 3,932 | |
| 2009 | 3,857 | |
| 2010 | 3,786 | |
| 2011 | 4,368 | 3,815 |
| 2012 | 4,383 | 3,780 |
| 2013 | 4,303 | 3,670 |
| 2014 | 4,147 | 3,660 |
| 2015 | 3,997 | 3,580 |
| 2016 | 4,014 | 3,570 |
| 2017 | 3,867 | 3,600 |
| 2018 | 3,614 | 3,550 |
| 2019 | 3,587 | 3,590 |
| 2020 | 3,471 | 3,540 |
| 2021 | 3,404 | 3,490 |
| 2022 | 3,628 | 3,450 |
| 2023 | 3,943 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 49781
12 nearest ZIP centroids (any distance)
- 49760Moran7.9 miPop 706 · Income $45,313
- 49757Mackinac Island9.1 miPop 663 · Income $100,125
- 49745Hessel12.5 miPop 819 · Income $33,534
- 49701Mackinaw City14.3 miPop 767 · Income $43,636
- 49718Carp Lake16.4 miPop 622 · Income $44,712
- 49780Rudyard18.4 miPop 1,606 · Income $70,417
- 49775Pointe Aux Pins18.5 miPop 44 · Income $116,250
- 49755Levering21.3 miPop 1,858 · Income $61,121
- 49719Cedarville21.5 miPop 1,292 · Income $69,931
- 49793Trout Lake22.8 miPop 158 · Income $41,250
- 49788Kincheloe26.0 miPop 3,979 · Income $52,639
- 49784Kincheloe26.1 miPop 1,558 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 49781, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 49781 FAQ
- What city is ZIP code 49781 in?
- 49781 is in Saint Ignace, MI.
- What county is 49781 in?
- 49781 is in Mackinac County.
- What is the median household income in 49781?
- The median household income in 49781 is $62,883.
- Which ZIP codes are near 49781?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 49781.