Merrimack County, NH vs Rockingham County, NH
Side-by-side demographic comparison · ACS 2024
Key Metrics
Population — Merrimack County
155,967
Rank #446 of 3,222
Population — Rockingham County
319,082
Rank #228 of 3,222
Income — Merrimack County
$97,004 +29.1% vs nation
Rank #200 of 3,222
Income — Rockingham County
$118,331 +57.5% vs nation
Rank #60 of 3,222
Poverty — Merrimack County
7.6% −39.4% vs nation
Rank #301 of 3,222
Poverty — Rockingham County
4.8% −62.1% vs nation
Rank #33 of 3,222
Home Value — Merrimack County
$367,600 +30.4% vs nation
Rank #369 of 3,222
Home Value — Rockingham County
$497,500 +76.5% vs nation
Rank #140 of 3,222
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
Rockingham County
Race & Ethnicity
Merrimack County
Rockingham County
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.