ZIP Code Tabulation Area · New Hampshire

ZIP Code 03813: Carroll County, NH

ZIP Code 03813 (Carroll County, New Hampshire) has an estimated 4,273 residents in 1,974 households. The median household income is $56,951, the median home value is $252,200 and the median gross rent is $1,434/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

4,273

Margin of error ±593

Median household income

$56,951

Margin of error ±$8,274

Median home value

$252,200

Margin of error ±$88,092

Median gross rent

$1,434/mo

Margin of error ±$106

Median age

55.9 yrs

Margin of error ±5.0 yrs

Mean travel time to work

21.8 min

Margin of error ±8.2 min

How ZIP 03813 compares with New Hampshire and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0381355.9 yrsNew Hampshire43.3 yrsUnited States38.9 yrs

Median household income

ZIP 03813$56,951New Hampshire$99,031United States$80,734

Per capita income

ZIP 03813$42,225New Hampshire$52,798United States$44,673

Poverty rate

ZIP 038137.3%New Hampshire7.2%United States12.5%

Unemployment rate

ZIP 038133.5%New Hampshire3.3%United States5.2%

Bachelor's degree or higher

ZIP 0381335.4%New Hampshire40.6%United States35.7%

Median home value

ZIP 03813$252,200New Hampshire$402,500United States$332,700

Median gross rent

ZIP 03813$1,434/moNew Hampshire$1,491/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0381385.1%New Hampshire72.8%United States65.2%

Mean travel time to work

ZIP 0381321.8 minNew Hampshire26.7 minUnited States26.4 min

Worked from home

ZIP 0381310.4%New Hampshire16.8%United States15.1%

All figures for ZIP 03813

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 03813 — ACS 2020–2024 5-year estimates
MeasureZIP 03813Margin of errorNew HampshireUnited States
Total population4,273±5931,394,868334,922,499
Median age55.9 yrs±5.0 yrs43.3 yrs38.9 yrs
Households1,974±319555,822129,227,496
Median household income$56,951±$8,274$99,031$80,734
Per capita income$42,225±$6,369$52,798$44,673
Poverty rate7.3%±3.1 pts7.2%12.5%
Unemployment rate3.5%±3.4 pts3.3%5.2%
Bachelor's degree or higher35.4%±5.4 pts40.6%35.7%
Median home value$252,200±$88,092$402,500$332,700
Median gross rent$1,434/mo±$106$1,491/mo$1,413/mo
Owner-occupied homes85.1%±7.7 pts72.8%65.2%
Mean travel time to work21.8 min±8.2 min26.7 min26.4 min
Worked from home10.4%±4.7 pts16.8%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 03813
GroupZIP 03813New HampshireUnited States
White alone, not Hispanic or Latino92.1%86.9%57.4%
Black or African American alone, not Hispanic or Latino0.0%1.3%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino2.5%0.1%0.5%
Asian alone, not Hispanic or Latino1.8%2.6%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino1.0%0.4%0.6%
Two or more races, not Hispanic or Latino2.5%4.0%4.3%
Hispanic or Latino (of any race)0.1%4.7%19.3%

Where ZIP 03813 is

State
New Hampshire
Main county
Carroll County
Largest overlapping place
Conway (1% of the ZIP's land area)
Land area
98.30 sq mi· about 43 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Carroll County

03812 Carroll County, NH03814 Carroll County, NH03816 Carroll County, NH03817 Carroll County, NH03818 Carroll County, NH03830 Carroll County, NH03832 Carroll County, NH03836 Carroll County, NH03838 Carroll County, NH03845 Carroll County, NH03846 Carroll County, NH03847 North Conway, NH03849 Carroll County, NH03850 Melvin Village, NH03853 Carroll County, NH03860 North Conway, NH03864 Carroll County, NH03872 Carroll County, NH03875 Carroll County, NH03882 Carroll County, NH03883 Carroll County, NH03886 Carroll County, NH03890 Carroll County, NH03894 Carroll County, NH

See every ZIP code in New Hampshire, or compare ZIP 03813 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.