49781 ZIP Code, Saint Ignace, MI
49781 is a ZIP code in Saint Ignace, Michigan in Mackinac County. It covers 82 square miles of land. The closest ZIP codes are 49760, 49757 and 49745. 4,156 people live here in 1,980 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (68% own). Median household income is $64,152, below the Michigan median of $72,875; the median age is 47.3, older than most ZIP codes.
Quick facts
- Mailing city: Saint Ignace, MI
- County: Mackinac County
- Land area: 82 sq mi
- Population: 4,156
- Median household income: $64,152
Key figures
| Measure | Value |
|---|---|
| Residents | 4,156 |
| Households | 1,980 |
| Median household income | $64,152 |
| Income per person | $35,107 |
| Median age | 47.3 |
| Homeowners | 67.9% |
| Median home value | $165,400 |
| Median rent | $685 |
| Bachelor's degree or higher | 19.6% |
| Average commute (minutes) | 25.8 |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 11.1% |
| Below the poverty line | 20.2% |
| Broadband internet | 87.7% |
| Speak a non-English language at home | 12.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.8% |
| $10–15K | 6.8% |
| $15–25K | 7.3% |
| $25–35K | 8.4% |
| $35–50K | 10.9% |
| $50–75K | 23.7% |
| $75–100K | 11.2% |
| $100–150K | 20.6% |
| $150–200K | 3.0% |
| $200K+ | 4.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 6.6% |
| 10–19 | 9.9% |
| 20–24 | 4.6% |
| 25–34 | 12.7% |
| 35–44 | 13.4% |
| 45–54 | 12.8% |
| 55–64 | 17.0% |
| 65–74 | 14.7% |
| 75+ | 8.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 26.9% |
| Owned outright | 27.3% |
| Rented | 25.2% |
| Vacant | 20.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 77.6% |
| Townhome | 1.6% |
| 2–4 units | 3.1% |
| 5–19 units | 10.4% |
| 20+ units | 2.6% |
| Mobile / other | 4.8% |
Businesses in 49781
177 business establishments with 1,093 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 42
- Retail Trade: 37
- Construction: 22
- Health Care and Social Assistance: 14
- Finance and Insurance: 11
- Other Services (except Public Administration): 10
- Professional, Scientific, and Technical Services: 9
- Agriculture, Forestry, Fishing and Hunting: 5
EDDM carrier routes
See every USPS carrier route in 49781 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 49760 (7.9 mi)
- 49757 — Mackinac Island city, MI (9.1 mi)
- 49745 (12.5 mi)
- 49701 — Mackinaw City village, MI (14.3 mi)
- 49718 — Carp Lake CDP, MI (16.4 mi)
- 49780 (18.4 mi)
- 49775 (18.5 mi)
- 49755 — Levering CDP, MI (21.3 mi)
Areas that include 49781
- St. Ignace, MI ZIP codes — 1 ZIP code
- Saint Ignace, MI ZIP codes — 1 ZIP code
- Mackinac County ZIP codes — 14 ZIP codes
- Michigan ZIP code data
Where it ranks
- No. 5 of 6: highest median household income in Mackinac County
- No. 4 of 6: highest median home value in Mackinac County
- No. 2 of 6: highest share of households with children in Mackinac County
- No. 3 of 6: highest share of residents who moved in during the past year in Mackinac County
- No. 4 of 6: lowest median age in Mackinac County
- No. 3 of 6: highest median age in Mackinac County
- No. 2 of 5: fastest population growth in Mackinac County
Mail every home in 49781
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 49781, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 49781 in?
- 49781 is a Saint Ignace, MI mailing address. By land area, 3% lies inside St. Ignace; the rest is outside any Census-defined city or community.
- What county is 49781 in?
- 49781 is in Mackinac County.
- What is the population of 49781?
- About 4,156 people (±234), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,901.
- What is the median household income in 49781?
- $64,152 (±$7,268), compared with $72,875 for Michigan as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 49781?
- EDDM2GO's stored route library does not include 49781 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 49781?
- The closest, measured center to center: 49760 (7.9 mi), 49757 (9.1 mi, Mackinac Island), 49745 (12.5 mi), 49701 (14.3 mi, Mackinaw City), 49718 (16.4 mi, Carp Lake) and 49780 (18.4 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.