Skip to content
GERBER.ai

ZIP 49880 · Rock

Who lives in ZIP code 49880 (Rock, MI): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Rock, MI · Marquette County

uszips 2026
People1,021
Median age50.9
Household income$64,013
Home value$159,080
Median rent$725/mo
Poverty11.9%
College degree+15.3%
Commute32 min

Place

Metro area
Escanaba, MI (micro)
Time zone
Eastern
Density
2 / sq mi
Housing units
466

Spans 2 counties

Marquette57%
Delta43%

Share of the ZIP's people in each county.

Age mix

Under 109.8%
10–198.5%
20s12.9%
30s4.9%
40s12.7%
50s8.6%
60s25.1%
70s12.6%
80+4.8%

33.7% are 65 or older; 83.8% are adults.

Household income

Under $25K20.4%
$25K–50K15.0%
$50K–75K25.8%
$75K–100K16.1%
$100K–150K17.4%
$150K+5.4%

22.8% of households earn $100K+. Median per person: $33,227.

Education (adults 25+)

Less than high school10.5%
High school43.2%
Some college31.0%
Bachelor's8.5%
Graduate6.8%

33.0% of degrees are in STEM fields.

Race

White93.7%
Black0.3%
Asian0.5%
Native American0.5%
Pacific Islander0.0%
Other0.6%
Two or more4.4%

0.3% Hispanic or Latino (of any race).

Households & family

Married
50.6%
Never married
26.3%
Divorced
13.3%
Widowed
9.8%
Family size
3.01
Dual-income families
47.5%

Housing

Own their home
94.0%
Rent burden
—
Men / women
56% / 44%

Work

In labor force
43.0%
Unemployment
4.5%
Self-employed
8.5%
Farmers
4.3%

Community

Charitable givers
10.6%
Veterans
10.2%
With a disability
18.9%
No health insurance
4.9%
Limited English
0.4%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

Market now