Plaistow is located in Rockingham County, New Hampshire. Plaistow has a 2025 population of 7,911 . Plaistow is currently growing at a rate of 0.51% annually and its population has increased by 0.93% since the most recent census, which recorded a population of 7,838 in 2020.
The average household income in Plaistow is $133,673 with a poverty rate of 4.95%. The median age in Plaistow is 42.1 years: 42.8 years for males, and 39.1 years for females. For every 100 females there are 93.5 males.
Data after 2023 is projected based on recent change
The racial composition of Plaistow includes 85.97% White, 3.96% other race, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.
White (85.97%)
Two or more races (8.17%)
Other race (3.96%)
Black or African American (0.9%)
Native American (0.66%)
Asian (0.33%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,749 | 85.97% |
| Two or more races | 641 | 8.17% |
| Other race | 311 | 3.96% |
| Black or African American | 71 | 0.9% |
| Native American | 52 | 0.66% |
| Asian | 26 | 0.33% |
Married
Widowed
Divorced
Separated
Never Married
Plaistow's average per capita income is $72,133. Household income levels show a median of $109,040. The poverty rate stands at 4.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $154,472 | - |
| Families | $133,320 | $152,433 |
| Households | $109,040 | $133,673 |
| Non Families | $81,737 | $88,248 |
Average Income
Median Household Income
Poverty Rate