Data Last Updated: February 1, 2025

All Zip Codes, Map And Demographics Of Chatham, Nh

03813 & 03813 are the only ZIP Codes for Chatham, NH

Enter an Address to find the ZIP+4: The ZIP+4 code is an extension of the five-digit ZIP code used by the USPS. The four extra digits are added after a hyphen. The ZIP+4 identifies a specific geographic segment within the five-digit delivery area, such as a city block, a group of apartments, or a post office box. The ZIP+4 can also indicate the side of the street on which a building is located.

Using the full ZIP Code with the extra four digits when mailing via the USPS ensures the fastest, most accurate mailing possible. It enables mail to arrive faster, as it reduces the need for human interaction in a mail center.

The ZIP+4 code is also known as a "plus-four code", "add-on code", or "add-on".
and ensure faster mail delivery, or check out the Demographic Profile.

ZIP Codes: Chatham, NH has only 2 ZIPs assigned to it by the U.S. Postal Service.03813 & 03813 [See All]
County: The County, Parish, Borough, or Planning Region that ZIPs in Chatham, NH at least partially reside in. These can be completely inside the County, or they can cross into several Counties.Carroll County, NH
Area Code: Telephone Area Code that are associated with Chatham, NH. These are used in the North American Numbering Plan (NANP) to facilitate phone routing.603
Time Zone: Time zone designation. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time.Eastern (GMT -05:00)
Local Time: The current local time for Chatham, NH. If more than 1 time zone for this area, all local times will be shown. Keep in mind that areas can cross time zones, so more than 1 may be shown.12:00:00 AM
Population of ZIP Codes: The number of people in all 2 ZIPs which make up the greater Chatham, NH area. City/Town Limits have unique defined geography boundaries, but areas outside of those limits are still considered a part of the greater area. The USPS assigns each ZIP a name and the Census provides data for each.7,362 [More Details]
Statistical Area: 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).
Coordinates: The latitude/longitude centroid coordinates for this area.44.0560, -71.0538
Land Area: The approximate amount of land area covered by all ZIPs for Chatham, NH in square miles. The Land Area is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each geography.196.61 sq miles (ZIP Codes)
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Important Chatham, NH Information

Chatham, NH has 2 Standard (Non-Unique) and 0 PO Box ZIP Codes. Together, these cover a total of 196.61 square miles of land area and 4.16 square miles of water area.This includes the Center Conway, North Chatham and South Chathamareas. Both ZIP Codes are listed below, including type, population and aliases for each.

The combined population for all ZIP Codes in Chatham, NH is 7,362. Population Density is 37.37 persons per square mile. Average Household Size is 2.26 persons and Average Family Size is 3.05 persons.. More Demographics are available below, including charts showing racial comparison, gender breakdown, population over time, average income, average house value, income over time, and more.

Carroll County is the only county which covers this area. 603 is the only area code for this area. Chatham is also located in the Eastern (GMT -05:00) timezone and the current local time is shown above.

Chatham, NH Demographic Profile

Population & People
Population & People
Total Population
7,362
More | See by Race
Income
Income
Median Household Income
$58,299
See Chart
Housing
Housing
Total Housing Units
4,430
More
Healthcare
Health
Without Healthcare Coverage
5.07%
See Chart
Business & Economy
Business & Economy
Total Businesses
0
More
Families
Families
Total Households
0
More
Employment
Employment
Employment Rate
51.83%
See Chart
Education
Education
Bachelor's Degree or Higher
32.86%

Chatham, NH has 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAlias Names
03813Standard3,68150.00%Center Conway, North Chatham, South Chatham
03813Standard3,68150.00%Chatham, North Chatham, South Chatham

Chatham, NH Demographic Information

Data labeled as "All ZIP Codes" is a total (or average) for every ZIP Code in Chatham, NH. The U.S. Postal Service provides a name (and aliases) for every ZIP Code which can include cities, towns, villages, and other incorporated names.

There is currently no matching U.S. Census Place for this geographic area. Many rural areas may have such low population density that they will not be part of any U.S. Census Place.

Total Population: Total number of people from the 2020 U.S. Census for all ZIPs in Chatham, NH. 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.0
Total Households: Total number of Households from the 2020 U.S. Census for all ZIPs in Chatham, NH. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.0
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.4,430
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.2.26
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.3.05

All ZIP Codes assigned this City name by the USPS.

Population by Race

White: The number of individuals who selected White as their race is an exact count from the 2020 Census for this geographic area. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well.

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