Erma, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Erma, New Jersey had a total population of 1,959, the 468th largest community in New Jersey, with a median household income of $96,885, which is 6% lower than the state average. The poverty rate is 5.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 5.0% — among the lowest in New Jersey.
- Unemployment rate of 8.3% is notably above the national average.
Erma Quick Facts
How Erma Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 2,039 | 1,959 | -3.9% |
| Median household income | $93,674 | $96,885 | +3.4% |
| Median home value | $378,000 | $409,900 | +8.4% |
How Erma Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 66 | National average: 61
Education
Educational Attainment (Adults 25+)
Erma Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Cape May County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Ocean City | 11,261 | $101,782 | 9.8% | $840,500 |
| Villas | 9,735 | $80,974 | 10.6% | $301,600 |
| Cape May Court House | 5,628 | $74,464 | 17.0% | $381,200 |
| Wildwood | 5,130 | $75,222 | 13.7% | $391,300 |
| North Cape May | 3,731 | $86,962 | 6.1% | $393,300 |
| North Wildwood | 3,602 | $90,833 | 4.8% | $459,900 |
| Rio Grande | 3,485 | $76,250 | 10.1% | $317,400 |
| Wildwood Crest | 3,077 | $69,089 | 9.6% | $590,900 |
| Cape May | 2,767 | $62,576 | 10.3% | $863,900 |
| Whitesboro | 2,766 | $95,522 | 10.9% | $248,700 |
Cities Similar to Erma
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ramapo College of New Jersey | 2,018 | N/A | N/A | 40.5% | N/A |
| Regency at Monroe | 1,991 | $91,386 | $689,100 | 66.8% | 5.8% |
| Englishtown | 1,989 | $91,111 | $509,900 | 42.8% | 10.9% |
| Glen Gardner | 1,916 | $101,974 | $330,900 | 42.8% | 6.4% |
| Voorhees | 2,000 | $89,200 | $388,200 | 27.5% | 17.1% |
Population Overview
Erma is a small community located in New Jersey, within Cape May County. The total population is 1,959. It ranks as the 468th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Erma is 44.8 years. This is 12% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Erma is $96,885. This is 6% lower than the state median of $103,556. It is also 20% higher than the national median of $80,734. The poverty rate stands at 5.0%. This is 49% lower than the state poverty rate of 9.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 8.3%. This is 32% higher than the state rate of 6.3%. The median home value is $409,900. Housing costs are 10% lower than the state median of $454,400. The home-value-to-income ratio is 4.2x. 79.5% of occupied housing units are owner-occupied. This homeownership rate is 25% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Erma is White (non-Hispanic), making up 76.7% of the population. Hispanic or Latino residents account for 7.4%. The White (non-Hispanic) population is significantly higher than the state average (76.7% vs 50.9%). The Black or African American population (0.9%) is well below the state average of 12.2%. The Hispanic or Latino population (7.4%) is well below the state average of 22.5%. The Asian population (0.4%) is well below the state average of 10.1%.
Education
35.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 19% lower than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.6%.
Data Sources & Methodology
All demographic data for Erma, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Erma, New Jersey?
Erma, New Jersey has a population of 1,959 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Erma, NJ?
The median household income in Erma is $96,885, which is 20% higher than the national median of $80,734.
What is the poverty rate in Erma, NJ?
The poverty rate in Erma is 5.0%. This means approximately 97 residents live below the federal poverty line.
What is the racial makeup of Erma, New Jersey?
Erma's population is 76.7% White, 0.9% Black, 7.4% Hispanic/Latino, and 0.4% Asian.
What is the median home value in Erma, NJ?
The median home value in Erma is $409,900. The home-value-to-income ratio is 4.2x.
How educated is Erma, New Jersey?
35.1% of adults (25+) in Erma hold a bachelor's degree or higher, and 10.2% hold a graduate or professional degree.