US ZIP Code
03242

Henniker, NH

Merrimack County  ·  New Hampshire

● Active
👥 6,161 Population ↑ 24% since 2019
💰 $87,344 Median HH Income
▲ 14% above avg ↑ 9% since 2019
🎂 28.9 Median Age ↓ 20% since 2019
🏠 $317,600 Median Home Value
▲ 14% above avg ↑ 32% since 2019
🎓 62.9% College Grads
▲ 62% above avg
📊 1.8% Unemployment
▼ 63% below avg ↓ 42% since 2019
ZIP Code Details
ZIP Code03242
CityHenniker
StateNew Hampshire (NH)
CountyMerrimack County
Area Code603
Elevation602 ft
Latitude43.169407
Longitude-71.831201
TimezoneNew York (DST)
FIPS33013
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 54.2% (3,338) Female 45.8% (2,823) ♀

Race & Ethnicity

White: 91.9%Hispanic: 5.2%Black: 0.8%Asian: 0%Other: 2%Race
White91.9%
Hispanic5.2%
Black0.8%
Asian0.0%
Other2.0%

Age Breakdown

Under 5
5%
5–17
12%
18–24
29%
25–44
17%
45–64
21%
65+
7%

Key Indicators

Median Age28.9 yrs ↓ 20% since 2019
Avg Household Size2.53
Below Poverty10.8% ▲ 8% above avg
College Grads62.9% ▲ 62% above avg
Unemployment1.8% ▼ 63% below avg
HS Graduate754 (22.5%)
Some College233 (7%)
Associates254 (7.6%)
Bachelors682 (20.4%)
Graduate Degree1,424 (42.5%)

Education

HS Grad: 22.5%Some College: 7%Associates: 7.6%Bachelors: 20.4%Graduate: 42.5%Edu
HS Grad22.5%
Some College7.0%
Associates7.6%
Bachelors20.4%
Graduate42.5%
Housing & Income

Housing Tenure

Owner: 63.1%Renter: 36.9%Tenure
Owner63.1%
Renter36.9%

Home Value Distribution

Under $50k
1%
$50k–100k
2%
$100k–150k
2%
$150k–200k
2%
$200k–300k
39%
$300k–500k
39%
Over $500k
16%

Financials

Median HH Income$87,344 ▲ 14% above avg ↑ 9% since 2019
Median Home Value$317,600 ▲ 14% above avg ↑ 32% since 2019
Home/Income Ratio3.6x (nat avg ~3.5x)
Median Rent$1,073/mo ↑ 42% since 2019
Total Units2,359
Vacant Units183
Avg HH Size2.53

Income Distribution

Under $25k
17%
$25k–50k
10%
$50k–75k
16%
$75k–100k
13%
$100k–150k
23%
$150k–200k
8%
Over $200k
14%
Employment & Commute

How People Get to Work

Drove Alone
74%
Walked
5%
Work From Home
20%

Commute Time

Under 15 min
43%
15–30 min
27%
30–45 min
17%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
4%
1960s–1970s
28%
1980s–1990s
11%
2000+
57%

Summary

Total Units2,359
Vacant183
Owner Occupied63.1%
Renter Occupied36.9%
Avg HH Size2.53
Frequently Asked Questions
ZIP code 03242 is in Henniker, NH, in Merrimack County.
ZIP code 03242 is located in New Hampshire (NH).
ZIP code 03242 is in Merrimack County, NH.
ZIP 03242 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03242 is 6,161 people (ACS 2023).
The median household income in ZIP code 03242 is $87,344 (ACS 2023).
The median home value in ZIP 03242 is $317,600 (ACS 2023).
About ZIP Code 03242

ZIP code 03242 is located in Henniker, New Hampshire, within Merrimack County. With a population of 6,161, this is a lightly populated ZIP code with a young community — the median age is 28.9 years. Economically, 03242 is a middle-income ZIP code: the median household income of $87,344 is near the national average.

Real estate in ZIP code 03242 represents a mid-range housing market. The median home value of $317,600 is near the national average. Renters can expect to pay around $1,073 per month in median rent. Homeownership is strong here — 63.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 32% since 2019.

The population of 03242 is primarily White (91.93%). Residents are highly educated — 62.9% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 10.8%. Household income has grown by 9% since 2019.

The unemployment rate in 03242 stands at 1.8%, which is well below the national average. About 19% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 68%.

Overall, ZIP code 03242 in Henniker, NH is characterized as middle-income, highly educated, a young community, and predominantly owner-occupied. With 6,161 residents, a median household income of $87,344, and a median home value of $317,600, it offers a clear picture of life in this part of New Hampshire.