ZIP Code 52101 Quick Stats

ZIP Code NameDecorah
Primary CountyWinneshiek County
ZIP Code TypeStandard
Population (2022)12,962
Area Code(s)563
Current Time
01:10:30 PM
CST

52101 Demographics

52101 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 52101 is White. The majority race/ethnicity attending public schools in 52101 is White. The current unemployment level in 52101 is 3.1%.

Population12,962
Population Growth Rate-2.58%
Population Density40 People per Square Mile
Total Households5,076
Percentage High Income Households2.4%
Median Household Income (2021)$61,270
Average Adjusted Gross Income (2021)$474,780
Current Unemployment Rate (January 2025)3.1%
Majority Race/EthnictyWhite - 95.54%
Public School Majority Race/EthnictyWhite - 90.49%

52101 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White12,56695.54%
Black970.74%
Hispanic2962.25%
Asian1411.07%
Native American520.4%
Hawaiian/Pac. Islander10.01%

52101 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,43793.13%
Black171.1%
Hispanic674.34%
Asian181.17%
Native American20.13%
Hawaiian/Pac. Islander20.13%

52101 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4715.96%
Bachelor Degree1,63720.72%
High School Diploma2,58732.74%
No High School Diploma620.78%
GED or Alternate3724.71%
1 or More Years of College1,00812.76%
Associates Degree6968.81%
Masters Degree5276.67%
Professional Degree2252.85%
Doctorate Degree3164%

52101 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion52b - Paleozoic Plateau/Coulee Section

52101 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)6132436475761595039261336
Avg Max Temp (°F)24314358718083817361432956
Avg Precip (In.).93.841.853.673.94.64.184.593.442.332.161.133.58

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