ZIP Code 52301 - Marengo Iowa

ZIP Code 52301 is located in Marengo Iowa. Portions of 52301 are also in South Amana and Conroy and Ladora and West Amana and Washington Township (Iowa County) and Sumner Township (Iowa County) and Marengo Township and Hilton Township and Honey Creek Township (Iowa County). 52301 is primarily within Iowa County, with some portions in Benton County. Regionally, 52301 is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.

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ZIP Code 52301 Quick Stats

ZIP Code NameMarengo
Primary CountyIowa County
ZIP Code TypeStandard
Population (2022)4,099
Area Code(s)319
Current Time

ZIP Code 52301 Map

52301 Demographics

52301 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 52301 is White. The majority race/ethnicity attending public schools in 52301 is White. The current unemployment level in 52301 is 2.2%.

Population Growth Rate0.00%
Population Density29 People per Square Mile
Total Households1,663
Percentage High Income Households1.6%
Median Household Income (2021)$62,188
Average Adjusted Gross Income (2021)$332,260
Current Unemployment Rate (June 2024)2.2%
Majority Race/EthnictyWhite - 96.96%
Public School Majority Race/EthnictyWhite - 90.78%

52301 Race/Ethnicty Breakdown

Native American40.1%
Hawaiian/Pac. Islander00%

52301 Public School Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

52301 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College26210.61%
Bachelor Degree25810.45%
High School Diploma1,09344.27%
No High School Diploma200.81%
GED or Alternate1516.12%
1 or More Years of College38315.51%
Associates Degree2469.96%
Masters Degree522.11%
Professional Degree00%
Doctorate Degree40.16%

52301 Geography

Adjacent ZIP Codes
Cities/Towns in 52301
RegionCedar Rapids-Waterloo-Iowa City and Dubuque Area
Metropolitan/Micropolitan Stat AreaCedar Rapids, IA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area144 Square Miles

52301 Politics

US Congressional Districts in 52301
Iowa State Senate Districts in 52301
Iowa State House of Representatives Districts in 52301

52301 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47f - Rolling Loess Prairies

52301 Annual Climate Data

Avg Min Temp (°F)9152637495963615139271538
Avg Max Temp (°F)28344761728185837664463359
Avg Precip (In.)

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