Merrimack County, NH vs Rockingham County, NH

Side-by-side demographic comparison · ACS 2024

Merrimack County, NH
1
metrics lead
vs
Rockingham County, NH
11
metrics lead

Key Metrics

Population — Merrimack County
155,967
Rank #446 of 3,222
86th percentile
Population — Rockingham County
319,082
Rank #228 of 3,222
93th percentile
Income — Merrimack County
$97,004 +29.1% vs nat'l
Rank #200 of 3,222
94th percentile
Income — Rockingham County
$118,331 +57.5% vs nat'l
Rank #60 of 3,222
98th percentile
Poverty — Merrimack County
7.6% −39.4% vs nat'l
Rank #301 of 3,222
91th percentile
Poverty — Rockingham County
4.8% −62.1% vs nat'l
Rank #33 of 3,222
99th percentile
Home Value — Merrimack County
$367,600 +30.4% vs nat'l
Rank #369 of 3,222
89th percentile
Home Value — Rockingham County
$497,500 +76.5% vs nat'l
Rank #140 of 3,222
96th percentile

All Metrics

Metric Merrimack County, NH Rockingham County, NH
Total Population 155,967 319,082 ▲
Median Household Income $97,004 $118,331 ▲
Per Capita Income $49,044 $61,558 ▲
Poverty Rate 7.6% 4.8% ▲
Median Home Value $367,600 $497,500 ▲
Median Gross Rent $1,360 $1,687 ▲
Homeownership Rate 73.5% 78.4% ▲
Bachelor's Degree or Higher 38.9% 45.7% ▲
Unemployment Rate 3.1% ▲ 3.5%
Median Age 42.9 years 45.0 years ▲
Health Insurance Coverage 94.9% 95.9% ▲
Mean Commute Time 29.1 min 31.6 min ▲

Rate Comparison

Merrimack County

73.5% Homeownership
94.9% Insured
38.9% Bachelor's+

Rockingham County

78.4% Homeownership
95.9% Insured
45.7% Bachelor's+

Race & Ethnicity

Merrimack County

White (non-Hispanic)Two or More RacesHispanic or LatinoBlack (non-Hispanic)Asian (non-Hispanic)Other (non-Hispanic)Native Hawaiian/Pacific IslanderAmerican Indian (non-Hispanic)0.0%32.1%64.1%90.1%3.6%2.7%1.6%1.5%0.4%0.1%0.1%

Rockingham County

White (non-Hispanic)Hispanic or LatinoTwo or More RacesAsian (non-Hispanic)Black (non-Hispanic)Other (non-Hispanic)American Indian (non-Hispanic)Native Hawaiian/Pacific Islander0.0%31.3%62.7%89.5%3.7%3.6%1.9%0.7%0.5%0.1%0.0%

Merrimack County vs Rockingham County

Merrimack County, NH has a population of 155,967 while Rockingham County, NH has 319,082. Rockingham County has a higher median household income ($118,331 vs $97,004).

Overall, Rockingham County, NH leads in 11 out of 12 comparable metrics. This comparison uses data from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.