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ZIP 52305 · Martelle

Who lives in ZIP code 52305 (Martelle, IA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Martelle, IA · Jones County

uszips 2026
People913
Median age33.6
Household income$94,452
Home value$173,734
Median rent$825/mo
Poverty11.4%
College degree+26.7%
Commute28 min

Place

Metro area
Cedar Rapids, IA
Wider region
Cedar Rapids-Iowa City, IA
Time zone
Central
Density
13 / sq mi
Housing units
315

Spans 2 counties

Jones78%
Linn22%

Share of the ZIP's people in each county.

Age mix

Under 106.0%
10–1931.6%
20s6.5%
30s12.9%
40s19.5%
50s10.7%
60s6.9%
70s3.1%
80+2.8%

7.6% are 65 or older; 65.5% are adults.

Household income

Under $25K11.3%
$25K–50K13.7%
$50K–75K4.1%
$75K–100K26.7%
$100K–150K17.8%
$150K+26.3%

44.1% of households earn $100K+. Median per person: $59,138.

Education (adults 25+)

Less than high school0.5%
High school29.0%
Some college43.8%
Bachelor's15.7%
Graduate11.0%

48.7% of degrees are in STEM fields.

Race

White93.5%
Black0.5%
Asian0.0%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more5.9%

2.8% Hispanic or Latino (of any race).

Households & family

Married
56.0%
Never married
25.3%
Divorced
15.7%
Widowed
3.0%
Family size
3.37
Dual-income families
71.6%

Housing

Own their home
82.5%
Rent burden
31.7%
Men / women
58% / 42%

Work

In labor force
72.3%
Unemployment
5.5%
Self-employed
9.7%
Farmers
9.7%

Community

Charitable givers
25.8%
Veterans
12.7%
With a disability
12.7%
No health insurance
1.9%
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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