ZIP Code 50464 - Plymouth Iowa

ZIP Code 50464 is located in Plymouth Iowa. Portions of 50464 are also in Falls Township and Union Township (Worth County) and Cedar Township (Mitchell County) and Rock Township (Mitchell County). 50464 is primarily within Cerro Gordo County, with some portions in Worth County and Mitchell County. Regionally, it is located in the Rochester-Mason City-Austin Area.

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ZIP Code 50464 Quick Stats

ZIP Code NamePlymouth
Primary CountyCerro Gordo County
ZIP Code TypeStandard
Population (2022)512
Area Code(s)641
Current Time

ZIP Code 50464 Map

50464 Demographics

50464 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 50464 is White. The current unemployment level in 50464 is 3.1%.

Population Growth Rate5.00%
Population Density20 People per Square Mile
Total Households307
Median Houshold Income (2021)$65,625
Average Adjusted Gross Income (2020)$60,600
Current Unemployment Rate (February 2024)3.1%
Majority Race/EthnictyWhite - 91.34%

50464 Race/Ethnicty Breakdown

Native American10.16%
Hawaiian/Pac. Islander00%

50464 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5210.55%
Bachelor Degree489.74%
High School Diploma15932.25%
No High School Diploma40.81%
GED or Alternate367.3%
1 or More Years of College10421.1%
Associates Degree7114.4%
Masters Degree51.01%
Professional Degree112.23%
Doctorate Degree30.61%

50464 Geography

Adjacent ZIP Codes
Cities/Towns in 50464
RegionRochester-Mason City-Austin Area
Metropolitan/Micropolitan Stat AreaMason City, IA
Time ZoneCentral Standard Time
IANA TimezoneAmerica/Chicago
Area25 Square Miles

50464 Politics

US Congressional Districts in 50464
Iowa State Senate Districts in 50464
Iowa State House of Representatives Districts in 50464

50464 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

50464 Annual Climate Data

Avg Min Temp (°F)4112335475761594937231035
Avg Max Temp (°F)22294156707983807260412755
Avg Precip (In.).95.762.013.314.174.94.374.633.312.412.051.0733.94

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