What city is ZIP code 49820?

ZIP code 49820 is in Naubinway, MI (Mackinac County).

What county is ZIP code 49820 in?

ZIP code 49820 is mostly in Mackinac County, Michigan.

How many people live in ZIP code 49820?

About 191 people live in the 49820 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 49820

Naubinway, MI, Mackinac County

Population

191

Land area

25.6sq mi

People per sq mi

City

Naubinway

ZIP 49820 and nearby ZIP codes

Full map

ZIP 49820 at a glance

ZIP 49820 (Naubinway) is 96% less dense than Michigan as a whole.

Local data for ZIP 49820

Counts from official public data

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

$3M annual payroll

PPP loans

$297K

8 loans

PPP loans in this ZIP

Environment and hazard risk

ZIP 49820, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: landslide

Storm events since 1996

Countywide, mostly winter storm

Flood insurance policies

0.4% of homes, county

July high / Jan low

77° / 7°F

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 49820, CDC PLACES estimates

All 40 measures

Obesity

39.5%

U.S. 33.3% +6.2 pts

Diabetes

14.6%

U.S. 12.1% +2.5 pts

Smoking

16.3%

U.S. 12.8% +3.5 pts

Uninsured (18-64)

7.1%

U.S. 11.1% -4.0 pts

Frequently asked questions

What city is ZIP code 49820?: ZIP code 49820 is in Naubinway, MI (Mackinac County).
What county is ZIP code 49820 in?: ZIP code 49820 is mostly in Mackinac County, Michigan.
How many people live in ZIP code 49820?: About 191 people live in the 49820 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.