City

New Castle, NH

1 ZIP code  ·  Rockingham County  ·  New Hampshire

👥948Population
💰$193,558Median HH Income▲ 154% above avg
🎂56.8Median Age
🏠$1,612,700Median Home Value▲ 478% above avg
🎓80.5%College Grads▲ 108% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 51.9% Female 48.1% ♀

Race & Ethnicity

White: 96.6%Asian: 0.4%Other: 3%Race
White96.6%
Asian0.4%
Other3.0%

Age Breakdown

Under 5
4%
5–17
13%
18–24
3%
25–44
12%
45–64
32%
65+
11%

Key Indicators

Median Age56.8 yrs
Avg HH Size2.16
Below Poverty3.7% ▼ 63% below avg
College Grads80.5% ▲ 108% above avg
No HS Diploma3 (0.4%)
HS Graduate33 (4.7%)
Some College20 (2.9%)
Associates80 (11.5%)
Bachelors55 (7.9%)
Graduate Degree507 (72.6%)

Education

No HS: 0.4%HS Grad: 4.7%Some College: 2.9%Associates: 11.5%Bachelors: 7.9%Graduate: 72.6%Edu
No HS0.4%
HS Grad4.7%
Some College2.9%
Associates11.5%
Bachelors7.9%
Graduate72.6%
Housing & Income

Housing Tenure

Owner: 91.6%Renter: 8.4%Tenure
Owner91.6%
Renter8.4%

Home Value Distribution

$100k–$150k
2%
$200k–$300k
1%
$300k–$500k
3%
Over $500k
93%

Financials

Median HH Income$193,558 ▲ 154% above avg
Median Home Value$1,612,700 ▲ 478% above avg
Home/Income Ratio8.3x (nat avg ~3.5x)
Median Rent$3,453/mo
Total Housing Units517
Vacant Units78

Income Distribution

Under $25k
8%
$25k–$50k
6%
$50k–$75k
3%
$75k–$100k
13%
$100k–$150k
7%
$150k–$200k
15%
Over $200k
49%
Employment & Commute

How People Get to Work

Drove Alone
61%
Public Transit
1%
Walked
2%
Work From Home
37%

Commute Time

Under 15 min
49%
15–30 min
25%
30–45 min
11%
Over 45 min
15%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
5%
1960s–1970s
14%
1980s–1990s
15%
2000+
63%
About New Castle, NH

New Castle is a city in New Hampshire, located in Rockingham County. The city spans 1 ZIP code and is home to approximately 948 residents. It is an older city, with a median age of 56.8 years.

Economically, New Castle is a affluent community. The median household income of $193,558 is more than double the national average. Approximately 3.7% of residents live below the poverty line.

The real estate market in New Castle is among the most expensive housing markets in the country. Median home values stand at $1,612,700, which is more than double the national average. Renters typically pay around $3,453 per month. Homeownership is high at 91.6%, typical of suburban and family-oriented communities.

The population of New Castle is highly educated. 80.5% of adults hold a bachelor's degree or higher — more than double the national average. The community is primarily White (96.62%).

New Castle, NH offers residents above-average earning potential within New Hampshire.

ZIP Codes in New Castle
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
03854 948 $193,558 $1,612,700 $3,453 0.0% 80.5% 91.6%