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ZIP Code 49818
Rock, MI, Marquette County
Population
1,282
Land area
187.8sq mi
People per sq mi
7
City
Rock
ZIP 49818 and nearby ZIP codes
ZIP 49818 at a glance
- ZIP 49818 (Rock) is 96% less dense than Michigan as a whole.
- The median household income is $61,528, 16% below the Michigan median of $72,875.
- A typical owner-occupied home is valued at $191,700 (17% below Michigan).
Local data for ZIP 49818
Counts from official public data
Housing and community stats
ZIP 49818, American Community Survey 2020-2024
Median household income
$61,528
Poverty rate
11.0%
Median home value
$191,700
Homeownership
99.0%
Bachelor's or higher
13.2%
Median age
46.8
Average commute
26.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
13
ZIP Business Patterns 2023
Employees
67
$3.3M annual payroll
PPP loans
$811K
19 loans
Campaign donations
$1,724
7% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 49818, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: hail
Storm events since 1996
1,061
Countywide, mostly winter weather
Flood insurance policies
38
0.1% of homes, county
July high / Jan low
82° / 8°F
30.1 inches of rain a year
Health statistics
Share of adults in ZIP 49818, CDC PLACES estimates
Obesity
40.2%
U.S. 33.3% +6.9 pts
Diabetes
14.1%
U.S. 12.1% +2.0 pts
Smoking
16.3%
U.S. 12.8% +3.5 pts
Uninsured (18-64)
5.8%
U.S. 11.1% -5.3 pts
Frequently asked questions
- What city is ZIP code 49818?
- ZIP code 49818 is in Rock, MI (Marquette County).
- What county is ZIP code 49818 in?
- ZIP code 49818 is mostly in Marquette County, Michigan.
- How many people live in ZIP code 49818?
- About 1,282 people live in the 49818 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.