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ZIP 49948 · Mass City

Who lives in ZIP code 49948 (Mass City, MI): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Mass City, MI · Ontonagon County

uszips 2026
People581
Median age49.2
Household income$73,063
Home value$108,745
Median rent—
Poverty7.1%
College degree+25.8%
Commute28 min

Place

Metro area
Outside any metro
Time zone
Eastern
Density
2 / sq mi
Housing units
287

Spans 2 counties

Ontonagon98%
Houghton2%

Share of the ZIP's people in each county.

Age mix

Under 106.2%
10–1911.0%
20s8.8%
30s4.0%
40s21.0%
50s16.9%
60s12.6%
70s13.5%
80+6.2%

26.3% are 65 or older; 83.8% are adults.

Household income

Under $25K17.7%
$25K–50K18.8%
$50K–75K18.8%
$75K–100K18.1%
$100K–150K16.0%
$150K+10.5%

26.5% of households earn $100K+. Median per person: $31,394.

Education (adults 25+)

Less than high school7.2%
High school30.7%
Some college36.2%
Bachelor's14.7%
Graduate11.1%

43.0% of degrees are in STEM fields.

Race

White88.5%
Black0.0%
Asian0.3%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more11.2%

2.6% Hispanic or Latino (of any race).

Households & family

Married
69.9%
Never married
12.4%
Divorced
10.0%
Widowed
7.6%
Family size
2.44
Dual-income families
51.3%

Housing

Own their home
93.0%
Rent burden
—
Men / women
54% / 46%

Work

In labor force
56.2%
Unemployment
10.8%
Self-employed
9.5%
Farmers
0.0%

Community

Charitable givers
0.0%
Veterans
7.8%
With a disability
29.8%
No health insurance
3.8%
Limited English
0.0%

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

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