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ZIP 51355 · Okoboji

Who lives in ZIP code 51355 (Okoboji, IA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Okoboji, IA · Dickinson County

uszips 2026
People1,048
Median age54.7
Household income$72,262
Home value$424,127
Median rent$942/mo
Poverty11.0%
College degree+44.6%
Commute15 min

Place

Metro area
Spirit Lake, IA (micro)
Wider region
Spencer-Spirit Lake, IA
Time zone
Central
Density
159 / sq mi
Housing units
614

County

Dickinson100%

Share of the ZIP's people in each county.

Age mix

Under 1012.6%
10–195.8%
20s8.8%
30s10.4%
40s7.5%
50s8.5%
60s13.5%
70s23.8%
80+9.0%

39.6% are 65 or older; 82.8% are adults.

Household income

Under $25K8.1%
$25K–50K25.8%
$50K–75K27.2%
$75K–100K12.2%
$100K–150K10.9%
$150K+15.6%

26.5% of households earn $100K+. Median per person: $48,700.

Education (adults 25+)

Less than high school2.4%
High school22.9%
Some college30.0%
Bachelor's31.3%
Graduate13.3%

33.1% of degrees are in STEM fields.

Race

White95.8%
Black0.0%
Asian0.1%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more4.1%

3.1% Hispanic or Latino (of any race).

Households & family

Married
51.3%
Never married
22.9%
Divorced
9.4%
Widowed
16.3%
Family size
2.65
Dual-income families
62.9%

Housing

Own their home
71.3%
Rent burden
21.1%
Men / women
48% / 52%

Work

In labor force
55.9%
Unemployment
1.6%
Self-employed
16.4%
Farmers
0.0%

Community

Charitable givers
45.5%
Veterans
8.3%
With a disability
11.4%
No health insurance
1.8%
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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