US ZIP Code
03855

New Durham, NH

Strafford County  ·  New Hampshire

● Active
👥 2,735 Population
💰 $99,122 Median HH Income
▲ 30% above avg ↑ 22% since 2019
🎂 43.7 Median Age ↓ 4% since 2019
🏠 $307,400 Median Home Value
▲ 10% above avg ↑ 29% since 2019
🎓 47.0% College Grads
▲ 21% above avg
📊 10.1% Unemployment
▲ 106% above avg ↑ 226% since 2019
ZIP Code Details
ZIP Code03855
CityNew Durham
StateNew Hampshire (NH)
CountyStrafford County
Area Code603
Elevation965 ft
Latitude43.46367
Longitude-71.152207
TimezoneNew York (DST)
FIPS33017
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.0% (1,423) Female 48.0% (1,312) ♀

Race & Ethnicity

White: 95.4%Hispanic: 0.7%Asian: 0.2%Other: 3.8%Race
White95.4%
Hispanic0.7%
Asian0.2%
Other3.8%

Age Breakdown

Under 5
8%
5–17
10%
18–24
7%
25–44
28%
45–64
30%
65+
10%

Key Indicators

Median Age43.7 yrs ↓ 4% since 2019
Avg Household Size2.63
Below Poverty6.0% ▼ 40% below avg
College Grads47.0% ▲ 21% above avg
Unemployment10.1% ▲ 106% above avg
No HS Diploma27 (1.4%)
HS Graduate534 (26.8%)
Some College246 (12.3%)
Associates249 (12.5%)
Bachelors240 (12%)
Graduate Degree698 (35%)

Education

No HS: 1.4%HS Grad: 26.8%Some College: 12.3%Associates: 12.5%Bachelors: 12%Graduate: 35%Edu
No HS1.4%
HS Grad26.8%
Some College12.3%
Associates12.5%
Bachelors12.0%
Graduate35.0%
Housing & Income

Housing Tenure

Owner: 91.5%Renter: 8.5%Tenure
Owner91.5%
Renter8.5%

Home Value Distribution

Under $50k
4%
$50k–100k
1%
$100k–150k
10%
$150k–200k
3%
$200k–300k
31%
$300k–500k
39%
Over $500k
13%

Financials

Median HH Income$99,122 ▲ 30% above avg ↑ 22% since 2019
Median Home Value$307,400 ▲ 10% above avg ↑ 29% since 2019
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$1,361/mo ↑ 18% since 2019
Total Units1,648
Vacant Units608
Avg HH Size2.63

Income Distribution

Under $25k
9%
$25k–50k
9%
$50k–75k
13%
$75k–100k
19%
$100k–150k
20%
$150k–200k
14%
Over $200k
17%
Employment & Commute

How People Get to Work

Drove Alone
90%
Walked
0%
Work From Home
9%

Commute Time

Under 15 min
11%
15–30 min
23%
30–45 min
39%
Over 45 min
27%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
7%
1960s–1970s
17%
1980s–1990s
20%
2000+
54%

Summary

Total Units1,648
Vacant608
Owner Occupied91.5%
Renter Occupied8.5%
Avg HH Size2.63
Frequently Asked Questions
ZIP code 03855 is in New Durham, NH, in Strafford County.
ZIP code 03855 is located in New Hampshire (NH).
ZIP code 03855 is in Strafford County, NH.
ZIP 03855 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03855 is 2,735 people (ACS 2023).
The median household income in ZIP code 03855 is $99,122 (ACS 2023).
The median home value in ZIP 03855 is $307,400 (ACS 2023).
About ZIP Code 03855

ZIP code 03855 is located in New Durham, New Hampshire, within Strafford County. With a population of 2,735, this is a sparsely populated ZIP code with a middle-aged community — the median age is 43.7 years. Economically, 03855 is a middle-income ZIP code: the median household income of $99,122 is above the national average.

Real estate in ZIP code 03855 represents a mid-range housing market. The median home value of $307,400 is near the national average. Renters can expect to pay around $1,361 per month in median rent. Homeownership is strong here — 91.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 29% since 2019.

The population of 03855 is primarily White (95.36%). Residents are well-educated — 47.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 6.0%. Household income has grown by 22% since 2019.

The unemployment rate in 03855 stands at 10.1%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 87%.

Overall, ZIP code 03855 in New Durham, NH is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 2,735 residents, a median household income of $99,122, and a median home value of $307,400, it offers a clear picture of life in this part of New Hampshire.