Connecticut’s 06831 ZIP code is part of the Metro New York City metro area. Fairfield County is the primary location of ZIP code 06831. GREENWICH, Connecticut is the moniker given to 06831 by the US Postal Service. Port Chester, NY, Rye Brook, NY, Armonk, CT, and portions of ZIP code 06831 are located in or border these cities. The ZIP code 06831’s area code is 203. In comparison to other zipcodes in Connecticut, 06831 can be categorised socioeconomically as an Upper Middle Class class.

The current unemployment rate in 06831 is 3.6%, which is lower than the county’s current rate of 5.2%, the state’s current rate of 3.9%, and the current rate of 3.7% for the entire country.

According to the US Census from 2010, the population of 06831 fell from 15167 to 14792 over the previous ten years. White people make up the majority of both the residents of 06831 and the students enrolled in its public schools. 5.2% of students attending public schools in 06831 receive free or reduced-price lunches or are eligible to do so.