ZIP code
50401
Mason City, IA
STANDARD
50401 covers Mason City in Cerro Gordo County, with 28,818 people in the ACS estimate.
Map of 50401, Mason City
ZIP code map
About ZIP code 50401
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People in 50401
Race
- White25,352
- Black or African American800
- American Indian or Alaska Native126
- Asian410
- Native Hawaiian and Pacific Islander131
- Other race543
- Two or more races1,619
Hispanic or Latino (any race): 1,850
Age
- Under 103,083
- 10 to 193,413
- 20 to 293,498
- 30 to 393,434
- 40 to 493,138
- 50 to 593,702
- 60 to 694,253
- 70 to 792,545
- 80 and older1,915
Income and housing in 50401
Education
- High school graduate93.5%
- Bachelor's degree21.9%
- Graduate degree7.4%
Places covering 50401
Cities and places
- Mason City94.3%
- Rock Falls0.2%
- Portland0.1%
- Plymouth0.0%
Counties
- Cerro Gordo County100.0%
5.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 50401
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 50401
- 50402Mason City0.0 miPop 481 · Income —
- 50467Rock Falls6.5 miPop 76 · Income $65,625
- 50464Plymouth7.1 miPop 573 · Income $74,286
- 50456Manly9.0 miPop 1,758 · Income $78,750
- 50428Clear Lake9.2 miPop 9,093 · Income $72,932
- 50458Nora Springs9.6 miPop 2,242 · Income $86,336
- 50469Rockwell12.4 miPop 1,495 · Income $70,682
- 50444Hanlontown12.8 miPop 366 · Income $82,679
- 50482Ventura13.3 miPop 701 · Income $82,292
- 50477Swaledale13.8 miPop 219 · Income $51,161
- 50434Fertile13.9 miPop 424 · Income —
- 50448Kensett13.9 miPop 613 · Income $60,000
ZIP code 50401 FAQ
- What city is ZIP code 50401 in?
- 50401 is in Mason City, IA.
- What county is 50401 in?
- 50401 is in Cerro Gordo County.
- What is the median household income in 50401?
- The median household income in 50401 is $63,807.
- Which ZIP codes are near 50401?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 50401.