Housing & Income
Financials
About Middleville, NJ
Middleville is a city in New Jersey, located in Sussex County. The city spans 1 ZIP code.
Middleville, NJ offers residents a cost-conscious lifestyle within New Jersey.
ZIP Codes in Middleville
| ZIP | Population | Median Income | Median Home | Median Rent | Unemp. | College | Owner Occ. |
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