Elmer is a borough located in Salem County, New Jersey. Elmer has a 2026 population of 1,394. Elmer is currently growing at a rate of 0.65% annually and its population has increased by 3.8% since the most recent census, which recorded a population of 1,343 in 2020.
The median household income in Elmer is $95,357 with a poverty rate of 9.78%. The median age in Elmer is 38.7 years: 40.1 years for males, and 38.2 years for females. For every 100 females there are 82.0 males.
Data after 2023 is projected based on recent change
Overall: 38.7 years
Female: 38.2 years
Male: 40.1 years
There are 923 adults, (179 of whom are seniors) in Elmer.
Female: 646 (54.9%)
Male: 530 (45.1%)
The racial composition of Elmer includes 86.65% White, and smaller percentages for Black or African American, other race, Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,019 | 86.65% |
| Two or more races | 123 | 10.46% |
| Black or African American | 16 | 1.36% |
| Other race | 15 | 1.28% |
| Native American | 2 | 0.17% |
| Asian | 1 | 0.09% |
Elmer 's average per capita income is $56,979. Household income levels show a median of $95,357. The poverty rate stands at 9.78%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $135,000 | - |
| Families | $114,375 | $120,737 |
| Households | $95,357 | $109,831 |
| Non Families | $55,375 | $68,268 |
Average Income
Median Household Income
Poverty Rate