Which New Jersey counties score best for off-grid living?

Of the 18 New Jersey counties we have scored, Camden County scores highest at 94 and Passaic County lowest at 82. New Jersey ranks 19th of 50 overall, at 89 out of 100 (Good with caveats). Buildability separates its counties most: 5 to 9 out of 10.

Updated 2026-09-27 · 18 counties · 208 spots of private rural land scored

Good with caveatsNew Jersey ranks 19th of 50, 89 out of 100, in the Best States ranking: the typical parcel on the state's private rural land, with each scored spot weighted by the land it stands for. On a fresh draw of counties it would rank between #17 and #24. City counties with little private rural land have no page, and any parcel can be scored, free, below.

Every scored county in New Jersey, best score first

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Camden → 2382 people / sq mi	94	25	19	14	13	14	9
Middlesex → 2793 people / sq mi	93	25	18	14	13	14	9
Hunterdon → 304 people / sq mi	92	25	19	13	14	13	8
Salem → 197 people / sq mi	92	25	19	14	12	14	8
Burlington → 587 people / sq mi	91	25	19	14	12	13	8
Monmouth → 1373 people / sq mi	91	24	19	14	12	14	8
Warren → 312 people / sq mi	91	25	19	13	14	13	7
Gloucester → 958 people / sq mi	90	25	19	14	11	13	8
Ocean → 1049 people / sq mi	90	25	19	14	12	13	7
Somerset → 1156 people / sq mi	90	25	17	13	14	13	8
Sussex → 282 people / sq mi	90	25	19	13	14	12	7
Atlantic → 495 people / sq mi	88	24	19	14	11	12	8
Cumberland → 315 people / sq mi	88	23	19	14	11	14	7
Mercer → 1700 people / sq mi	88	25	17	14	11	13	8
Morris → 1116 people / sq mi	88	25	18	13	13	13	6
Bergen → 4114 people / sq mi	87	25	17	13	13	12	7
Cape May → 376 people / sq mi	87	25	19	14	10	12	7
Passaic → 2758 people / sq mi	82	25	18	12	11	11	5

Score is out of 100: Water 25, Legal 20, Solar 15, Hazard 15, Food 15, Buildability 10. Green cells score 80% or better of their maximum; amber cells under 70%.

Where the good land is

88% of New Jersey's private rural land scores Good with caveats or better (80 or more). The strongest counties are Camden, Middlesex and Hunterdon. The weakest are Passaic, Bergen and Cape May. Where the land falls short, it is most often on building (slope, septic and land price) and hazards (flood, fire, storms and earthquakes).

What separates them

Buildability: Camden County scores 9 of 10, Passaic County 5. Slope, the septic the ground needs, footings, and the county's land price. A steep or soggy lot that fails a septic test is the dealbreaker photos hide.
Hazard: Hunterdon County scores 14 of 15, Cape May County 10. Flood, wildfire, seismic, and severe-weather exposure: the risks that raise insurance and build cost or strand a parcel.
Food: Camden County scores 14 of 15, Passaic County 11. Soil quality, frost-free growing days, and rainfall: what decides whether you can actually feed yourself and your animals.

Solar, Legal and Water barely move across the sample: the counties score within two points of each other there, so those are state-level facts, not county choices.

The state's soft spot

Hazard is New Jersey's weakest dimension, at 12 of 15 for the state as a whole. Flood, wildfire, seismic, and severe-weather exposure: the risks that raise insurance and build cost or strand a parcel. Getting a parcel here off-grid runs $36k to $95k by our estimates across these counties, before the house. The full New Jersey row in the Best States ranking has the state-wide spread and how the popular off-grid guides rank it.

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Before you buy in New Jersey

The scores read the physical land. Whether you may legally live on it is a separate question, and it changes at the county line: Is it legal to live off-grid in New Jersey? covers zoning, building code, septic, and wells for the state, with the counties that opt out. For the reason water carries a quarter of the score, how you get water on off-grid land is the read. And the five-point check is the order to do it in.

Good with caveatsNew Jersey: 89 of 100, 19th of 50. A good state is not a good parcel. Score the one you are looking at, free, in about a minute.

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