Data Last Updated: July 1, 2025

Caledonia County, VT ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Caledonia, VT.	23 ZIP Codes (16 General, 6 PO Box, 0 Unique, & 1 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Caledonia, VT. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	802
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Caledonia, VT from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	30,233 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	50005
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	None
Land Area: The approximate amount of land area covered by Caledonia, VT in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	649 square miles
Water Area: The approximate amount of water area covered by Caledonia, VT in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	9 square miles
Coordinates: The latitude/longitude centroid coordinates for Caledonia County, VT.	-72.102139, 44.464742
Quick Link: Copy the direct link to the Caledonia, VTCounty page and use anywhere you like!	https://www.zip-codes.com/county/vt-caledonia.asp

Caledonia, VT ZIP Code Boundaries

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Caledonia County, VT Covers 23 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 05042	General	East Ryegate	599	1.98%
ZIP Code 05046	General	Groton	1,164	3.85%
ZIP Code 05050	P.O. Box	Mc Indoe Falls	130	0.43%
ZIP Code 05051 *	General	Newbury	1,166	--
ZIP Code 05069	General	South Ryegate	673	2.23%
ZIP Code 05819	General	Saint Johnsbury	9,040	29.90%
ZIP Code 05821	General	Barnet	1,172	3.88%
ZIP Code 05828	General	Danville	2,019	6.68%
ZIP Code 05832	General	East Burke	952	3.15%
ZIP Code 05836	General	East Hardwick	1,132	3.74%
ZIP Code 05838	P.O. Box	East Saint Johnsbury	0	0.00%
ZIP Code 05843	General	Hardwick	2,538	8.39%
ZIP Code 05848	P.O. Box	Lower Waterford	0	0.00%
ZIP Code 05849	P.O. Box	Lyndon	0	0.00%
ZIP Code 05850	General	Lyndon Center	259	0.86%
ZIP Code 05851	General	Lyndonville	6,081	20.11%
ZIP Code 05861	P.O. Box	Passumpsic	0	0.00%
ZIP Code 05862	General	Peacham	298	0.99%
ZIP Code 05863	P.O. Box	Saint Johnsbury Center	0	0.00%
ZIP Code 05866	General	Sheffield	725	2.40%
ZIP Code 05867	General	Sutton	774	2.56%
ZIP Code 05871	General	West Burke	1,540	5.09%
ZIP Code 05873	General	West Danville	739	2.44%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Caledonia, VT, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Caledonia, VT Information

Caledonia County, VT Covers 23 ZIP Codes. This includes 16 General ZIP Codes, 6 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There is also 1 Multi County ZIP Code in this area. This record is assigned to a different county, but it does partially cover area in Caledonia County.

The population for Caledonia County is 30,233, according to the U.S. Census. Population Density is 46.58 persons per square mile. With 15,997 Housing Units, the Average Household Size is 2.31 persons. There are 12,654 Family Households with an Average Family Size of 2.97 persons. 3.50% of the population is without Health Insurance. The 61.24% Employment Rate is 1.44% above the national average of 59.8%.22,162 people aged 25+ have some educational achievement, with 31.95% (or 7,080 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

802 is the only area code for this area. Caledonia is also located in the Eastern timezone and the current local time is shown above.

ZIP Codes in Caledonia, VT have 10,578 Residential mailboxes and 631 Business mailboxes.There are 891 businesses with a total of 8,883 employees. That is an average of 10.0 employees per business. Annual payroll for these businesses is $411,604,000. Other Demographics

Caledonia County Demographic Profile

Population & People

Total Population

30,233

Income

Median Household Income

$66,075

Housing

Total Housing Units

15,997

Health

Without Healthcare Coverage

3.50%

Business & Economy

Total Businesses

891

Families

Total Households

12,654

Employment

Employment Rate

61.24%

Education

Bachelor's Degree or Higher

31.95%

Total Population: Total number of people from the 2020 U.S. Census for Caledonia, VT. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	30,233
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Caledonia, VT. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	24,371
Total Households: Total number of Households from the 2020 U.S. Census for Caledonia, VT. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	12,654
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	15,997
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.31
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.97

Other Caledonia Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	10,578
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	631
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	15,330
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	9,832
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	269

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	891
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$94,970,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$411,604,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	8,883

Sum of all ZIP Codes assigned Caledonia, VT as their primary County.

References

U.S. Postal Service [Last Updated: 7/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov