ZIP Code 51351 - Milford Iowa

ZIP Code 51351 is located in Milford Iowa. Portions of 51351 are also in West Okoboji and Wahpeton and Arnolds Park and Milford Township (Dickinson County) and Okoboji Township and Lakeville Township and Center Grove Township and Westport Township. 51351 is entirely within Dickinson County. Regionally, it is located in the Sioux City Area.

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ZIP Code 51351 Quick Stats

ZIP Code NameMilford
Primary CountyDickinson County
ZIP Code TypeStandard
Population (2022)4,812
Area Code(s)712
Current Time
CDT

ZIP Code 51351 Map

51351 Demographics

51351 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 51351 is White. The majority race/ethnicity attending public schools in 51351 is White. The current unemployment level in 51351 is 2.9%.

Population4,812
Population Growth Rate5.72%
Population Density46 People per Square Mile
Total Households2,159
Percentage High Income Households1.8%
Median Houshold Income (2021)$62,381
Average Adjusted Gross Income (2020)$76,940
Current Unemployment Rate (February 2024)2.9%
Majority Race/EthnictyWhite - 95.78%
Public School Majority Race/EthnictyWhite - 88.84%

51351 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White4,67595.78%
Black00%
Hispanic2014.12%
Asian00%
Native American50.1%
Hawaiian/Pac. Islander00%

51351 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,05992.41%
Black90.79%
Hispanic726.28%
Asian40.35%
Native American00%
Hawaiian/Pac. Islander20.17%

51351 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2186.82%
Bachelor Degree52916.56%
High School Diploma1,02932.21%
No High School Diploma441.38%
GED or Alternate1414.41%
1 or More Years of College56017.53%
Associates Degree44013.77%
Masters Degree1785.57%
Professional Degree541.69%
Doctorate Degree20.06%

51351 Geography

Coordinates43.31101990,-95.18152618
Adjacent ZIP Codes
Cities/Towns in 51351
RegionSioux City Area
Metropolitan/Micropolitan Stat AreaSpirit Lake, IA
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area105 Square Miles

51351 Politics

US Congressional Districts in 51351
Iowa State Senate Districts in 51351
Iowa State House of Representatives Districts in 51351

51351 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 ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion47b - Des Moines Lobe

51351 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)4122335485761595038241035
Avg Max Temp (°F)23294157718083817360412755
Avg Precip (In.).6.611.93.013.734.513.753.932.792.051.72.7529.36

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