ZIP Code 52302 - Marion Iowa

ZIP Code 52302 is located in Marion Iowa. Portions of 52302 are also in Robins and Cedar Rapids and Springville and Marion Township (Linn County) and Monroe Township (Linn County) and Maine Township and Brown Township and Bertram Township. 52302 is entirely within Linn County. Regionally, it is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 52302 Quick Stats

ZIP Code NameMarion
Primary CountyLinn County
ZIP Code TypeStandard
Population (2022)42,803
Area Code(s)319
Current Time

ZIP Code 52302 Map

52302 Demographics

52302 can be classified socioeconomically as 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 52302 is White. The majority race/ethnicity attending public schools in 52302 is White. The current unemployment level in 52302 is 2.9%.

Population Growth Rate0.00%
Population Density563 People per Square Mile
Total Households14,895
Percentage High Income Households3.7%
Median Household Income (2021)$76,325
Average Adjusted Gross Income (2020)$78,560
Current Unemployment Rate (April 2024)2.9%
Majority Race/EthnictyWhite - 93.61%
Public School Majority Race/EthnictyWhite - 80.41%

52302 Race/Ethnicty Breakdown

Native American1440.34%
Hawaiian/Pac. Islander380.09%

52302 Public School Race/Ethnicty Breakdown

Native American130.15%
Hawaiian/Pac. Islander70.08%

52302 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,7857.52%
Bachelor Degree6,05225.49%
High School Diploma5,80224.44%
No High School Diploma3071.29%
GED or Alternate5272.22%
1 or More Years of College3,70315.6%
Associates Degree3,39814.31%
Masters Degree1,6186.82%
Professional Degree4571.93%
Doctorate Degree890.37%

52302 Geography

Adjacent ZIP Codes
Cities/Towns in 52302
RegionCedar Rapids-Waterloo-Iowa City and Dubuque Area
Metropolitan/Micropolitan Stat AreaCedar Rapids, IA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area76 Square Miles

52302 Politics

US Congressional Districts in 52302
Iowa State Senate Districts in 52302
Iowa State House of Representatives Districts in 52302

52302 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
Ecoregion47c - Iowan Surface

52302 Annual Climate Data

Avg Min Temp (°F)11172838506064625342291739
Avg Max Temp (°F)28344761738285837564463259
Avg Precip (In.)

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