ZIP Code Tabulation Area · New Hampshire

ZIP Code 03830: Carroll County, NH

ZIP Code 03830 (Carroll County, New Hampshire) has an estimated 1,381 residents in 581 households. The median household income is $99,960, the median home value is $353,400 and the median gross rent is —. 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

Some estimates have a large margin of error. 2 figures for this ZIP (commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,381

Margin of error ±480

Median household income

$99,960

Margin of error ±$25,577

Median home value

$353,400

Margin of error ±$86,446

Median gross rent

—

Margin of error not available

Median age

53.1 yrs

Margin of error ±5.5 yrs

Mean travel time to work

26.8 min*

Margin of error ±21.4 min· estimate has a large margin of error

How ZIP 03830 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 0383053.1 yrsNew Hampshire43.3 yrsUnited States38.9 yrs

Median household income

ZIP 03830$99,960New Hampshire$99,031United States$80,734

Per capita income

ZIP 03830$49,902New Hampshire$52,798United States$44,673

Poverty rate

ZIP 038307.7%New Hampshire7.2%United States12.5%

Unemployment rate

ZIP 038300.0%New Hampshire3.3%United States5.2%

Bachelor's degree or higher

ZIP 0383020.2%New Hampshire40.6%United States35.7%

Median home value

ZIP 03830$353,400New Hampshire$402,500United States$332,700

Median gross rent

ZIP 03830—New Hampshire$1,491/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0383097.2%New Hampshire72.8%United States65.2%

Mean travel time to work

ZIP 0383026.8 min*New Hampshire26.7 minUnited States26.4 min

Worked from home

ZIP 0383015.8%*New Hampshire16.8%United States15.1%

All figures for ZIP 03830

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 03830 — ACS 2020–2024 5-year estimates
MeasureZIP 03830Margin of errorNew HampshireUnited States
Total population1,381±4801,394,868334,922,499
Median age53.1 yrs±5.5 yrs43.3 yrs38.9 yrs
Households581±167555,822129,227,496
Median household income$99,960±$25,577$99,031$80,734
Per capita income$49,902±$11,684$52,798$44,673
Poverty rate7.7%±6.8 pts7.2%12.5%
Unemployment rate0.0%±1.5 pts3.3%5.2%
Bachelor's degree or higher20.2%±5.4 pts40.6%35.7%
Median home value$353,400±$86,446$402,500$332,700
Median gross rent——$1,491/mo$1,413/mo
Owner-occupied homes97.2%±8.7 pts72.8%65.2%
Mean travel time to work26.8 min*±21.4 min26.7 min26.4 min
Worked from home15.8%*±10.9 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 03830
GroupZIP 03830New HampshireUnited States
White alone, not Hispanic or Latino95.2%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 Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino2.0%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 Latino0.1%0.4%0.6%
Two or more races, not Hispanic or Latino2.8%4.0%4.3%
Hispanic or Latino (of any race)0.0%4.7%19.3%

Where ZIP 03830 is

State
New Hampshire
Main county
Carroll County
Land area
9.46 sq mi· about 146 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, NH03813 Carroll County, NH03814 Carroll County, NH03816 Carroll County, NH03817 Carroll County, NH03818 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 03830 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.