🇺🇸 United States ZIP Code

STANDARD

03825

Barrington

ZIP Code 03825 is a standard zip code serving Barrington, Barrington, New Hampshire (NH), in Strafford County, United States. It has an estimated population of 8,512 with a median household income of $81,536. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: New Hampshire (NH)
County: Strafford
City: Barrington
Timezone: America/New_York

Coordinates

Latitude: 43.202700
Longitude: -71.037700

Geographic Details

Land Area: 46.19 mi²
Water Area: 1.85 mi²
Population Density: 184.0 people per mi² (60th percentile)
Bounding Box: 43.288581°N, 43.138086°S, -70.952805°E, -71.133525°W

With 8,512 residents spread across 46.19 square miles, this area has a population density of 184.0 people per square mile.

Demographics

8,512

Population

65th percentile

$81,536

Median Income

90th percentile

$255,900

Median Home Value

80th percentile

46.19 mi²

Land Area

The median household income in 03825 is $81,536, and the median home value is $255,900. This places the area in the top 25% nationally for household income.

Housing

3,635

Total Units

3,203

Occupied Units

88.1%

Occupancy Rate

Similar ZIP Codes in New Hampshire

ZIP codes with similar median household income in New Hampshire.

03307

Loudon

$69,679

03884

Strafford

$93,629

03824

Durham

$71,250

03076

Pelham

$91,301

03109

Manchester

$79,229

03826

East Hampstead

$86,652

03858

Newton

$78,819

03079

Salem

$76,497

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.