ZIP Code 52550 - Delta Iowa

ZIP Code 52550 is located in Delta Iowa. Portions of 52550 are also in Warren Township (Keokuk County) and Washington Township (Keokuk County). 52550 is entirely within Keokuk County. Regionally, it is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.

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ZIP Code 52550 Quick Stats

ZIP Code NameDelta
Primary CountyKeokuk County
ZIP Code TypeStandard
Population (2022)640
Area Code(s)641
Current Time
CDT

ZIP Code 52550 Map

52550 Demographics

52550 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 52550 is White. The current unemployment level in 52550 is 3.6%.

Population640
Population Growth Rate73.88%
Population Density16 People per Square Mile
Total Households243
Median Houshold Income (2021)$45,909
Average Adjusted Gross Income (2020)$48,530
Current Unemployment Rate (February 2024)3.6%
Majority Race/EthnictyWhite - 98.72%

52550 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White69398.72%
Black30.43%
Hispanic30.43%
Asian00%
Native American30.43%
Hawaiian/Pac. Islander00%

52550 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College277.67%
Bachelor Degree71.99%
High School Diploma20859.09%
No High School Diploma185.11%
GED or Alternate298.24%
1 or More Years of College4312.22%
Associates Degree185.11%
Masters Degree20.57%
Professional Degree00%
Doctorate Degree00%

52550 Geography

Coordinates41.31864166,-92.36134338
Adjacent ZIP Codes
Cities/Towns in 52550
RegionCedar Rapids-Waterloo-Iowa City and Dubuque Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area41 Square Miles

52550 Politics

US Congressional Districts in 52550
Iowa State Senate Districts in 52550
Iowa State House of Representatives Districts in 52550

52550 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47f - Rolling Loess Prairies

52550 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)11162738506064625241281739
Avg Max Temp (°F)29354861728186847664473460
Avg Precip (In.)1.071.092.283.544.44.314.324.213.792.762.591.3635.71

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