Sea Girt is a borough located in Monmouth County, New Jersey. Sea Girt has a 2026 population of 1,878. Sea Girt is currently growing at a rate of 0.11% annually and its population has increased by 0.64% since the most recent census, which recorded a population of 1,866 in 2020.
The median household income in Sea Girt is $213,750 with a poverty rate of 3.28%. The median age in Sea Girt is 57.2 years: 57.3 years for males, and 57.1 years for females. For every 100 females there are 104.8 males.
Data after 2023 is projected based on recent change
Overall: 57.2 years
Female: 57.1 years
Male: 57.3 years
There are 1,717 adults, (596 of whom are seniors) in Sea Girt.
Female: 967 (48.8%)
Male: 1,013 (51.2%)
The racial composition of Sea Girt includes 98.54% White, and smaller percentages for Two or more races, Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,951 | 98.54% |
| Two or more races | 27 | 1.36% |
| Black or African American | 1 | 0.05% |
| Native American | 1 | 0.05% |
Sea Girt 's average per capita income is $114,271. Household income levels show a median of $213,750. The poverty rate stands at 3.28%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $248,333 | $405,147 |
| Married Families | $239,063 | - |
| Households | $213,750 | $359,641 |
| Non Families | $127,750 | $225,032 |
Average Income
Median Household Income
Poverty Rate