US ZIP Code
03054

Merrimack, NH

Hillsborough County  ·  New Hampshire

● Active
👥 27,604 Population ↑ 6% since 2019
💰 $128,897 Median HH Income
▲ 69% above avg ↑ 21% since 2019
🎂 41.5 Median Age ↓ 3% since 2019
🏠 $406,200 Median Home Value
▲ 46% above avg ↑ 44% since 2019
🎓 63.7% College Grads
▲ 64% above avg
📊 2.0% Unemployment
▼ 59% below avg ↓ 47% since 2019
ZIP Code Details
ZIP Code03054
CityMerrimack
StateNew Hampshire (NH)
CountyHillsborough County
Area Code603
Elevation217 ft
Latitude42.852034
Longitude-71.519876
TimezoneNew York (DST)
FIPS33011
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.7% (13,990) Female 49.3% (13,614) ♀

Race & Ethnicity

White: 85.7%Hispanic: 5.2%Black: 0.8%Asian: 4.5%Other: 3.2%Race
White85.7%
Hispanic5.2%
Black0.8%
Asian4.5%
Other3.2%

Age Breakdown

Under 5
6%
5–17
17%
18–24
6%
25–44
26%
45–64
29%
65+
8%

Key Indicators

Median Age41.5 yrs ↓ 3% since 2019
Avg Household Size2.65
Below Poverty3.4% ▼ 66% below avg
College Grads63.7% ▲ 64% above avg
Unemployment2.0% ▼ 59% below avg
No HS Diploma137 (0.7%)
HS Graduate3,108 (16.4%)
Some College1,520 (8%)
Associates2,122 (11.2%)
Bachelors2,681 (14.1%)
Graduate Degree9,385 (49.5%)

Education

No HS: 0.7%HS Grad: 16.4%Some College: 8%Associates: 11.2%Bachelors: 14.1%Graduate: 49.5%Edu
No HS0.7%
HS Grad16.4%
Some College8.0%
Associates11.2%
Bachelors14.1%
Graduate49.5%
Housing & Income

Housing Tenure

Owner: 89%Renter: 11%Tenure
Owner89.0%
Renter11.0%

Home Value Distribution

Under $50k
1%
$50k–100k
1%
$100k–150k
2%
$150k–200k
2%
$200k–300k
17%
$300k–500k
47%
Over $500k
29%

Financials

Median HH Income$128,897 ▲ 69% above avg ↑ 21% since 2019
Median Home Value$406,200 ▲ 46% above avg ↑ 44% since 2019
Home/Income Ratio3.2x (nat avg ~3.5x)
Median Rent$1,819/mo ↑ 26% since 2019
Total Units10,581
Vacant Units203
Avg HH Size2.65

Income Distribution

Under $25k
4%
$25k–50k
5%
$50k–75k
14%
$75k–100k
16%
$100k–150k
21%
$150k–200k
17%
Over $200k
23%
Employment & Commute

How People Get to Work

Drove Alone
79%
Public Transit
0%
Walked
1%
Work From Home
20%

Commute Time

Under 15 min
22%
15–30 min
48%
30–45 min
14%
Over 45 min
16%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
6%
1960s–1970s
27%
1980s–1990s
14%
2000+
52%

Summary

Total Units10,581
Vacant203
Owner Occupied89.0%
Renter Occupied11.0%
Avg HH Size2.65
Frequently Asked Questions
ZIP code 03054 is in Merrimack, NH, in Hillsborough County.
ZIP code 03054 is located in New Hampshire (NH).
ZIP code 03054 is in Hillsborough County, NH.
ZIP 03054 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03054 is 27,604 people (ACS 2023).
The median household income in ZIP code 03054 is $128,897 (ACS 2023).
The median home value in ZIP 03054 is $406,200 (ACS 2023).
About ZIP Code 03054

ZIP code 03054 is located in Merrimack, New Hampshire, within Hillsborough County. With a population of 27,604, this is a moderately populated ZIP code with a middle-aged community — the median age is 41.5 years. Economically, 03054 is a upper-middle-income ZIP code: the median household income of $128,897 is significantly above the national average.

Real estate in ZIP code 03054 represents a premium housing market. The median home value of $406,200 is above the national average. Renters can expect to pay around $1,819 per month in median rent. Homeownership is strong here — 89.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 44% since 2019.

The population of 03054 is primarily White (85.73%). Residents are highly educated — 63.7% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.4%. Household income has grown by 21% since 2019.

The unemployment rate in 03054 stands at 2.0%, which is well below the national average. About 18% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 73%.

Overall, ZIP code 03054 in Merrimack, NH is characterized as upper-middle-income, highly educated, a middle-aged community, and predominantly owner-occupied. With 27,604 residents, a median household income of $128,897, and a median home value of $406,200, it offers a clear picture of life in this part of New Hampshire.