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ZIP 50464 · Plymouth

Who lives in ZIP code 50464 (Plymouth, IA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Plymouth, IA · Cerro Gordo County

uszips 2026
People694
Median age38.0
Household income$91,750
Home value$238,561
Median rent$831/mo
Poverty8.5%
College degree+7.7%
Commute22 min

Place

Metro area
Mason City, IA (micro)
Time zone
Central
Density
11 / sq mi
Housing units
277

Spans 3 counties

Cerro Gordo55%
Worth42%
Mitchell3%

Share of the ZIP's people in each county.

Age mix

Under 108.2%
10–1921.1%
20s6.2%
30s17.3%
40s13.7%
50s7.5%
60s14.1%
70s6.7%
80+5.2%

17.0% are 65 or older; 74.5% are adults.

Household income

Under $25K12.3%
$25K–50K14.4%
$50K–75K13.7%
$75K–100K13.0%
$100K–150K18.4%
$150K+28.2%

46.6% of households earn $100K+. Median per person: $51,838.

Education (adults 25+)

Less than high school2.2%
High school37.5%
Some college52.6%
Bachelor's7.5%
Graduate0.2%

30.6% of degrees are in STEM fields.

Race

White98.6%
Black0.4%
Asian0.1%
Native American0.1%
Pacific Islander0.0%
Other0.0%
Two or more0.7%

0.4% Hispanic or Latino (of any race).

Households & family

Married
64.2%
Never married
20.4%
Divorced
10.0%
Widowed
5.4%
Family size
2.82
Dual-income families
75.4%

Housing

Own their home
84.5%
Rent burden
16.9%
Men / women
54% / 46%

Work

In labor force
71.0%
Unemployment
3.6%
Self-employed
12.5%
Farmers
12.5%

Community

Charitable givers
15.6%
Veterans
6.4%
With a disability
9.5%
No health insurance
10.2%
Limited English
0.7%

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

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