ZIP Code 06836 in Greenwich, CT

Data Last Updated: March 1, 2026
City:Greenwich, Connecticut
Planning Region:Western Ct Planning Region
Timezone:Eastern (GMT -05:00)
Local Time:8:17:24 PM
Population:No Population Data
Area Codes:203 / 475
Classification:PO Box
Coordinates:41.0266, -73.6287
Quick Link:
https://www.zip-codes.com/zip-code/06836/zip-code-06836.asp

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In the United States, a county equivalent is a political or administrative subdivision of a state. It has a specific geographic area and some level of governmental authority. The term "county" is used in 47 states. Alaska, Louisiana, and Connecticut have functionally equivalent subdivisions called Boroughs, Parishes, and Planning Regions, respectively. They functionally act like counties by subdividing the state. Read More about Connecticut Planning Regions: Connecticut changes from Counties to Planning Regions, including a ZIP Code to Historical County Crosswalk file.

06836 - Greenwich, CT

ZIP Code 06836, Greenwich

Small Town Unique ZIP No Census Data
LocationWestern Ct County, CT
Area0 sq mi Single Point
Delivery Points404 (190 businesses)
PO Boxes214
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 06830
Key Facts
  • This is a PO Box-only ZIP code with no street delivery routes within 06836 itself
  • The post office maintains 214 PO Boxes for Greenwich residents and businesses
  • About 190 of the boxes are registered to business addresses, showing strong commercial use
  • Street addresses in this area receive mail through ZIP code 06830, which covers the broader Greenwich delivery area
  • The ZIP code includes 346 ZIP+4 records split between 202 PO Box records and 144 street records
  • Only 2 street names appear in postal records: Amogerone Crossway and Greenwich Avenue

Postal Services

The post office at this location serves both residential and business customers. Of the 214 boxes, about 190 are registered to business addresses. Most street delivery in Greenwich happens through 06830, while 06836 exists primarily for customers who prefer PO Box service. The facility also handles mail for Amogerone Crossway and Greenwich Avenue, though these locations receive their deliveries through the standard ZIP code system.

Street Name Patterns

Urban Minimal

The limited street records reflect this ZIP's primary function as a PO Box facility rather than a street delivery zone. Amogerone Crossway contains unit-based addresses, likely a business or residential complex using PO Box service.

Nearby Areas

West Side - Waterside - South End Harrison Rye Newfield - Westover - Turn of River West Harrison

Business & Employment Statistics


ZIP Code 06836 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 35 people with an annual payroll of $2,242,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:531Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:7Source: CBP
1st Quarter Payroll:$549,000Source: CBP
Annual Payroll:$2,242,000Source: CBP
# of Employees:35Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 06836 is located in Western Ct Planning Region, Connecticut, within the Bridgeport-Stamford-Danbury, CT Metropolitan Statistical Area (CBSA 14860) and Connecticut's 4th Congressional District. This Metro area has a population of 916,829 people, about 0.00% of whom live in ZIP Code 06836. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Bridgeport-Stamford-Danbury, CTSource: Census
CBSA Number:14860Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:916,829Source: Census
MSA:New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:04Source: USPS
Congressional Land Area:460.73 sq miSource: Census
PMSA:Stamford-Norwalk, CT PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0933690Source: Census
Place Name:Greenwich CDP; ConnecticutSource: Census

Adjacent & Nearby ZIP Codes


06838 | | 06831

Schools in ZIP Code 06836


We could not locate which school district 06836 belongs to, but we will update this once new district data is released. There are 0 public schools with a nearby mailing address, but we have located 5 public schools nearby. There are however 1 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Julian Curtiss School 180 East Elm St.
Greenwich, CT 06830
District: Greenwich School DistrictNearby
Hamilton Avenue School 184 Hamilton Avenue
Greenwich, CT 06830
District: Greenwich School DistrictNearby
Greenwich High School 10 Hillside Rd.
Greenwich, CT 06830
District: Greenwich School DistrictNearby
Western Middle School 1 Western Junior Hwy.
Greenwich, CT 06830
District: Greenwich School DistrictNearby
Cos Cob School 300 East Putnam Ave.
Cos Cob, CT 06807
District: Greenwich School DistrictNearby
The Greenwich Country Day School 401 Old Church Rd
Greenwich, CT 06836
District: Private School

Colleges & Post Secondary Schools near ZIP Code 06836


Suny At Purchase College 735 Anderson Hill Rd
Purchase, NY 10577-1400
Type: Post Secondary
Manhattanville College 2900 Purchase St
Purchase, NY 10577
Type: Post Secondary
University Of Connecticut-Stamford One University Place
Stamford, CT 06901-2315
Type: Post Secondary
Center For Ultrasound Research & Education 333 Westchester Avenue Suite 101 West
White Plains, NY 10604
Type: Post Secondary
Culinary Tech Center 303 Quarropas Street
White Plains, NY 10601
Type: Post Secondary
New York School Of Esthetics & Day Spa 239 Central Ave 3rd Floor
White Plains, NY 10606-1207
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on March 1, 2026.

  1. U.S. Postal Service [Last Updated: 3/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 3/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 3/1/2026], https://nces.ed.gov