Counties in New Jersey ranked
Hudson County is lowest at 1.0%, a gap of 3.5 times. The median New Jersey county sits at 1.8%, against 3.3% for the median U.S. county. Source for New Jersey: DOE LEAD 2022.
New Jersey county map
- 1.0% to 1.5%
- 1.5% to 1.8%
- 1.8% to 2.4%
- 2.4% to 2.5%
- 2.5% to 3.6%
New Jersey counties, darker = higher. Click one for its page.
Highest energy burden in New Jersey
Cumberland County leads New Jersey on burden at 3.6% of income and Salem County follows at 3.3%. For lower-income homes the top is Salem County: 9.2% of income, against 6.9% in the median New Jersey county.
| Lowest burden in New Jersey | Share of income (NJ) | Residents (NJ) |
|---|---|---|
| Hudson County | 1.0% | 710,478 |
| Somerset County | 1.3% | 346,203 |
| Bergen County | 1.4% | 954,717 |
| Union County | 1.4% | 572,549 |
| Middlesex County | 1.5% | 861,535 |
Storm reports and FEMA risk in New Jersey
NOAA logged 201 damaging-wind, tornado, tropical, ice, winter and heat reports in Warren County from 2015 to 2025, 182 for every 100,000 residents: the most in New Jersey. FEMA scores Bergen County highest at 97.8 (relatively high). In New Jersey these are weather reports and an index, not outage counts.
| Top 5 in New Jersey | reports 2015-2025 (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Warren County | 182 | 110,238 | 1st |
| Hunterdon County | 162 | 129,448 | 2nd |
| Salem County | 146 | 64,973 | 3rd |
| Cape May County | 143 | 95,236 | 4th |
| Sussex County | 143 | 145,117 | 5th |
| Top 5 in New Jersey | score 0-100 (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Bergen County | 97.8 | 954,717 | 1st |
| Middlesex County | 97.8 | 861,535 | 2nd |
| Essex County | 97.7 | 854,130 | 3rd |
| Hudson County | 97.2 | 710,478 | 4th |
| Monmouth County | 96.3 | 643,615 | 5th |
Flood claims and flood insurance in New Jersey
Cape May County has the most NFIP flood claims per 1,000 homes in New Jersey: 24.6 from 2015 to 2025, against 3.3 in the median New Jersey county. Cape May County has the highest share of homes with flood insurance (40.1%, median county 1.9%). Claims are a record of insured losses, not outage counts.
| Top 5 in New Jersey | claims 2015-2025 (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Cape May County | 24.6 | 95,236 | 1st |
| Union County | 15.2 | 572,549 | 2nd |
| Somerset County | 10.8 | 346,203 | 3rd |
| Passaic County | 10.1 | 518,289 | 4th |
| Hudson County | 9.9 | 710,478 | 5th |
| Top 5 in New Jersey | % of homes insured (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Cape May County | 40.1% | 95,236 | 1st |
| Ocean County | 16.6% | 646,434 | 2nd |
| Atlantic County | 14.4% | 274,704 | 3rd |
| Monmouth County | 7.4% | 643,615 | 4th |
| Salem County | 7.0% | 64,973 | 5th |
FEMA OpenFEMA NFIP, as of 8 Sep 2026. Flood claims by county.
Outliers: New Jersey counties far from the state median
10 county-measure pairs sit 3 or more scaled median-absolute-deviation units from the New Jersey median. Most extreme: Cape May County, share of homes with flood insurance 40.1% against a median of 1.9%.
| County | Measure | Value | New Jersey median | Deviations |
|---|---|---|---|---|
| Cape May County | Flood insurance penetration | 40.1% | 1.9% | +26.8 |
| Ocean County | Flood insurance penetration | 16.6% | 1.9% | +10.3 |
| Atlantic County | Flood insurance penetration | 14.4% | 1.9% | +8.8 |
| Cape May County | Flood claims per 1,000 homes | 24.6 | 3.3 | +6.0 |
| Monmouth County | Flood insurance penetration | 7.4% | 1.9% | +3.9 |
| Salem County | FEMA risk score | 76.5 | 93.2 | -3.7 |
| Salem County | Flood insurance penetration | 7.0% | 1.9% | +3.6 |
| Sussex County | FEMA risk score | 77.4 | 93.2 | -3.4 |
| Union County | Flood claims per 1,000 homes | 15.2 | 3.3 | +3.4 |
| Hunterdon County | FEMA risk score | 78.7 | 93.2 | -3.2 |
Old homes, electric heat and utilities in New Jersey
Union County has the oldest stock: 80% of homes date from before 1980. Electric heat is most common in Hudson County at 27% of homes, and Burlington County lists 3 utilities, the most in New Jersey.
| Top 5 in New Jersey | % of homes (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Union County | 80% | 572,549 | 1st |
| Passaic County | 78% | 518,289 | 2nd |
| Essex County | 75% | 854,130 | 3rd |
| Bergen County | 75% | 954,717 | 4th |
| Salem County | 73% | 64,973 | 5th |
| Top 5 in New Jersey | % of homes (NJ) | Residents (NJ) | Rank (NJ) |
|---|---|---|---|
| Hudson County | 27% | 710,478 | 1st |
| Cape May County | 21% | 95,236 | 2nd |
| Burlington County | 19% | 464,226 | 3rd |
| Mercer County | 19% | 383,286 | 4th |
| Camden County | 18% | 524,042 | 5th |
Find your New Jersey county
- Pick a New Jersey county to see its ranks.
All 21 New Jersey counties, sortable
| Atlantic County | 274,704 | 2.9% | 7.7% | 54 | 93.0 | 54% | 16% | 1 | 6.5 | 14.4% | 147 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bergen County | 954,717 | 1.4% | 4.8% | 20 | 97.8 | 75% | 15% | 2 | 9.3 | 2.2% | 195 |
| Burlington County | 464,226 | 1.8% | 5.7% | 109 | 93.6 | 56% | 19% | 3 | 2.9 | 2.1% | 507 |
| Camden County | 524,042 | 2.1% | 6.2% | 51 | 93.2 | 72% | 18% | 2 | 1.0 | 0.9% | 266 |
| Cape May County | 95,236 | 2.4% | 8.0% | 143 | 91.0 | 50% | 21% | 1 | 24.6 | 40.1% | 136 |
| Cumberland County | 152,915 | 3.6% | 9.2% | 71 | 82.6 | 68% | 12% | 2 | 1.0 | 0.9% | 109 |
| Essex County | 854,130 | 1.6% | 4.9% | 13 | 97.7 | 75% | 17% | 2 | 8.1 | 1.9% | 115 |
| Gloucester County | 304,504 | 2.4% | 7.9% | 61 | 86.6 | 51% | 10% | 2 | 0.9 | 0.9% | 187 |
| Hudson County | 710,478 | 1.0% | 3.6% | 8 | 97.2 | 64% | 27% | 1 | 9.9 | 3.5% | 60 |
| Hunterdon County | 129,448 | 1.9% | 8.5% | 162 | 78.7 | 52% | 10% | 1 | 7.5 | 1.5% | 210 |
| Mercer County | 383,286 | 1.5% | 5.3% | 42 | 95.4 | 66% | 19% | 2 | 2.1 | 1.2% | 160 |
| Middlesex County | 861,535 | 1.5% | 4.8% | 24 | 97.8 | 58% | 15% | 2 | 4.8 | 1.2% | 203 |
| Monmouth County | 643,615 | 1.8% | 7.3% | 52 | 96.3 | 57% | 13% | 2 | 2.6 | 7.4% | 336 |
| Morris County | 510,375 | 1.5% | 7.1% | 46 | 92.9 | 63% | 12% | 2 | 2.9 | 1.4% | 235 |
| Ocean County | 646,434 | 2.5% | 7.0% | 57 | 96.2 | 49% | 15% | 2 | 3.0 | 16.6% | 368 |
| Passaic County | 518,289 | 1.8% | 4.4% | 15 | 95.8 | 78% | 10% | 3 | 10.1 | 2.2% | 80 |
| Salem County | 64,973 | 3.3% | 9.2% | 146 | 76.5 | 73% | 16% | 2 | 3.3 | 7.0% | 95 |
| Somerset County | 346,203 | 1.3% | 5.3% | 65 | 90.9 | 47% | 13% | 2 | 10.8 | 1.4% | 226 |
| Sussex County | 145,117 | 2.5% | 8.4% | 143 | 77.4 | 65% | 15% | 2 | 0.2 | 0.3% | 207 |
| Union County | 572,549 | 1.4% | 4.4% | 28 | 95.5 | 80% | 10% | 2 | 15.2 | 2.9% | 163 |
| Warren County | 110,238 | 2.5% | 6.9% | 182 | 80.8 | 60% | 12% | 1 | 1.9 | 1.1% | 201 |
New Jersey: click a header to sort. Per-capita storm rates start at 5,000 residents.
Sources
| Source | Period | Retrieved |
|---|---|---|
| DOE LEAD (NJ) | 2022 | 2 Oct 2026 |
| FEMA NRI (NJ) | Dec 2025 | 2 Oct 2026 |
| NOAA Storm Events (NJ) | 2015 to 2025 | 2 Oct 2026 |
| Census ACS (NJ) | 2019 to 2023 | 2 Oct 2026 |
| EIA-861 (NJ) | 2024 | 1 Oct 2026 |
New Jersey LEAD figures are group estimates, not bills. Methodology.
Keep going
- New Jersey prices, utilities and outages
- Help paying bills in New Jersey
- Top 100 counties, city rankings, state burden ranking
Other states: New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma.
Questions
Which New Jersey county has the highest home energy burden?
Cumberland County: 3.6% of income, against 1.8% for the median New Jersey county (DOE LEAD 2022).
Which New Jersey county has the lowest energy burden?
Hudson County at 1.0% of income.
How does New Jersey compare with the whole country?
The median New Jersey county has a burden of 1.8% and the median U.S. county 3.3%, across 21 New Jersey counties and 3,053 U.S. counties with data.
Where do storms cause the most trouble in New Jersey?
Warren County has the most NOAA storm reports per 100,000 residents: 182 between 2015 and 2025.
Which New Jersey county has the highest FEMA risk score?
Bergen County: 97.8, rated relatively high by FEMA (Dec 2025).
Where are the oldest homes in New Jersey?
Union County: 80% of homes were built before 1980; the median New Jersey county is at 63% (Census ACS 2023).
Which New Jersey county relies most on electric heat?
Hudson County: 27% of homes heat with electricity, against 15% in the median county.
Which New Jersey county has the most flood claims per home?
Cape May County: 24.6 NFIP claims per 1,000 homes from 2015 to 2025; the median New Jersey county has 3.3 (FEMA OpenFEMA).
Are storm reports the same as power outages in New Jersey?
No: in New Jersey they are weather reports, not outage counts.
Where can New Jersey households get help with bills?
See the New Jersey help page. Highest burden: Cumberland County.