ZIP Code 50112 - Grinnell Iowa

ZIP Code 50112 is located in Grinnell Iowa. Portions of 50112 are also in Oakland Acres and Washington Township (Poweshiek County) and Chester Township (Poweshiek County) and Grant Township (Poweshiek County) and Rock Creek Township and Sheridan Township (Poweshiek County). 50112 is primarily within Poweshiek County, with some portions in Jasper County. Regionally, 50112 is located in the Des Moines-Ames Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 50112 Quick Stats

ZIP Code NameGrinnell
Primary CountyPoweshiek County
ZIP Code TypeStandard
Population (2022)11,827
Area Code(s)641
Current Time
CDT

ZIP Code 50112 Map

50112 Demographics

50112 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 50112 is White. The majority race/ethnicity attending public schools in 50112 is White. The current unemployment level in 50112 is 2.2%.

Population11,827
Population Growth Rate0.00%
Population Density65 People per Square Mile
Total Households4,569
Percentage High Income Households1.4%
Median Household Income (2021)$56,302
Average Adjusted Gross Income (2021)$495,230
Current Unemployment Rate (June 2024)2.2%
Majority Race/EthnictyWhite - 92.17%
Public School Majority Race/EthnictyWhite - 88.05%

50112 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White10,84192.17%
Black2161.84%
Hispanic2972.53%
Asian4083.47%
Native American00%
Hawaiian/Pac. Islander00%

50112 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,40092.47%
Black301.98%
Hispanic614.03%
Asian90.59%
Native American110.73%
Hawaiian/Pac. Islander30.2%

50112 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4596.8%
Bachelor Degree1,04315.46%
High School Diploma2,32634.48%
No High School Diploma1011.5%
GED or Alternate3194.73%
1 or More Years of College1,06615.8%
Associates Degree72910.81%
Masters Degree3254.82%
Professional Degree1512.24%
Doctorate Degree2273.36%

50112 Geography

Coordinates41.73644257,-92.71416473
Adjacent ZIP Codes
Cities/Towns in 50112
RegionDes Moines-Ames Area
Metropolitan/Micropolitan Stat AreaDes Moines-West Des Moines, IA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area183 Square Miles

50112 Politics

US Congressional Districts in 50112
Iowa State Senate Districts in 50112
Iowa State House of Representatives Districts in 50112

50112 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
Ecoregion47f - Rolling Loess Prairies

50112 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)8132435465661594937251436
Avg Max Temp (°F)27334659708084827563463258
Avg Precip (In.)1.161.222.343.534.344.74.174.423.592.72.41.4436.01

Most Popular ZIP Code Searches in Iowa