ZIP Code 06830 - Greenwich Connecticut

ZIP Code 06830 is located in Greenwich Connecticut. Portions of 06830 are also in Byram and Indian Field and Cos Cob and Greenwich (town). 06830 is entirely within Fairfield County. Regionally, it is located in Metro New York City.

Stats Demographics Geography Politics Climate Related Pages

ZIP Code 06830 Quick Stats

ZIP Code NameGreenwich
Primary CountyFairfield County
ZIP Code TypeStandard
Population (2022)24,881
Area Code(s)203 / 475
Current Time

ZIP Code 06830 Map

06830 Demographics

06830 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Connecticut based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 06830 is White. The majority race/ethnicity attending public schools in 06830 is White. The current unemployment level in 06830 is 3.3%.

Population Growth Rate0.00%
Population Density1,836 People per Square Mile
Total Households9,332
Percentage High Income Households29.6%
Median Household Income (2021)$134,201
Average Adjusted Gross Income (2021)$2,989,060
Current Unemployment Rate (May 2024)3.3%
Majority Race/EthnictyWhite - 72.71%
Public School Majority Race/EthnictyWhite - 56.44%

06830 Race/Ethnicty Breakdown

Native American160.06%
Hawaiian/Pac. Islander110.04%

06830 Public School Race/Ethnicty Breakdown

Native American150.3%
Hawaiian/Pac. Islander20.04%

06830 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4032.44%
Bachelor Degree5,34332.4%
High School Diploma2,94717.87%
No High School Diploma2591.57%
GED or Alternate3782.29%
1 or More Years of College1,3608.25%
Associates Degree5783.5%
Masters Degree3,97324.09%
Professional Degree9025.47%
Doctorate Degree3492.12%

06830 Geography

Adjacent ZIP Codes
Cities/Towns in 06830
RegionMetro New York City
Metropolitan/Micropolitan Stat AreaBridgeport-Stamford-Norwalk, CT
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area14 Square Miles

06830 Politics

US Congressional Districts in 06830
Connecticut State Senate Districts in 06830
Connecticut State House of Representatives Districts in 06830

06830 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion59c - Southern New England Coastal Plains and Hills

06830 Annual Climate Data

Avg Min Temp (°F)21233040505964635644362743
Avg Max Temp (°F)37404960707984827564524261
Avg Precip (In.)

Most Popular ZIP Code Searches in Connecticut