ZIP Code 50653 - Marble Rock Iowa

ZIP Code 50653 is located in Marble Rock Iowa. Portions of 50653 are also in Roseville and Union Township (Floyd County) and Scott Township (Floyd County) and Ulster Township and St. Charles Township. 50653 is entirely within Floyd County. Regionally, it is located in the Rochester-Mason City-Austin Area.

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ZIP Code 50653 Quick Stats

ZIP Code NameMarble Rock
Primary CountyFloyd County
ZIP Code TypeStandard
Population (2022)504
Area Code(s)641
Current Time

ZIP Code 50653 Map

50653 Demographics

50653 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 50653 is White. The current unemployment level in 50653 is 2.9%.

Population Growth Rate-11.75%
Population Density9 People per Square Mile
Total Households254
Percentage High Income Households6.3%
Median Household Income (2021)$66,625
Average Adjusted Gross Income (2020)$57,770
Current Unemployment Rate (April 2024)2.9%
Majority Race/EthnictyWhite - 99.82%

50653 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

50653 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College235.4%
Bachelor Degree327.51%
High School Diploma13130.75%
No High School Diploma71.64%
GED or Alternate225.16%
1 or More Years of College7718.08%
Associates Degree11927.93%
Masters Degree153.52%
Professional Degree00%
Doctorate Degree00%

50653 Geography

Adjacent ZIP Codes
Cities/Towns in 50653
RegionRochester-Mason City-Austin Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area57 Square Miles

50653 Politics

US Congressional Districts in 50653
Iowa State Senate Districts in 50653
Iowa State House of Representatives Districts in 50653

50653 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47c - Iowan Surface

50653 Annual Climate Data

Avg Min Temp (°F)6122436485862595038251236
Avg Max Temp (°F)24304358718084817462432857
Avg Precip (In.).9.832.013.354.154.964.434.443.362.462.051.134.06

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