ZIP Code 19966 - Millsboro Delaware

ZIP Code 19966 is located in Millsboro Delaware. Portions of 19966 are also in Long Neck. 19966 is entirely within Sussex County. Regionally, 19966 is located in the DELMARVA Region.

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ZIP Code 19966 Quick Stats

ZIP Code NameMillsboro
Primary CountySussex County
ZIP Code TypeStandard
Population (2022)32,513
Area Code(s)302
Current Time

ZIP Code 19966 Map

19966 Demographics

19966 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Delaware based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 19966 is White. The majority race/ethnicity attending public schools in 19966 is White. The current unemployment level in 19966 is 3.7%.

Population Growth Rate0.00%
Population Density355 People per Square Mile
Total Households10,793
Percentage High Income Households2.0%
Median Household Income (2021)$64,140
Average Adjusted Gross Income (2021)$409,360
Current Unemployment Rate (June 2024)3.7%
Majority Race/EthnictyWhite - 81.45%
Public School Majority Race/EthnictyWhite - 54.51%

19966 Race/Ethnicty Breakdown

Native American3791.22%
Hawaiian/Pac. Islander00%

19966 Public School Race/Ethnicty Breakdown

Native American100.47%
Hawaiian/Pac. Islander00%

19966 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,3387.72%
Bachelor Degree1,91311.03%
High School Diploma7,73644.61%
No High School Diploma4102.36%
GED or Alternate8354.82%
1 or More Years of College2,96517.1%
Associates Degree1,1616.7%
Masters Degree6974.02%
Professional Degree1350.78%
Doctorate Degree1500.87%

19966 Geography

Adjacent ZIP Codes
Cities/Towns in 19966
RegionDELMARVA Region
Metropolitan/Micropolitan Stat AreaSalisbury, MD-DE
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area92 Square Miles

19966 Politics

Delaware State Senate Districts in 19966
Delaware State House of Representatives Districts in 19966

19966 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion63f - Delmarva Uplands

19966 Annual Climate Data

Avg Min Temp (°F)26273442526166655846383045
Avg Max Temp (°F)44465565748287857968584966
Avg Precip (In.)3.973.194.513.413.843.323.875.323.893.413.243.4445.42

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