The typical owner-occupied home in Warren County is worth about $346,500, 24% below the New Jersey median of $454,400 and 4% above the national median of $332,700. Owners pay a median $8,119 a year in property taxes, about 2.34% of their home's value, higher than the New Jersey rate of 2.11%. The median household earns $100,869 a year, so the median home costs 3.4 times the median income (4.4 times for New Jersey). 75% of occupied homes here are lived in by their owners, and 66% of those owners still have a mortgage.
Warren County at a glance
| Warren County | New Jersey | U.S. | |
|---|---|---|---|
| Median home value | $346,500 | $454,400 | $332,700 |
| Median property tax paid per year | $8,119 | $9,590 | $3,119 |
| Property tax as a share of value | 2.34% | 2.11% | 0.94% |
| Median household income | $100,869 | $103,556 | $80,734 |
| Homes lived in by their owners | 75% | 64% | 65% |
| Owner homes with a mortgage | 66% | 64% | 61% |
| Median monthly costs, owners with a mortgage | $2,317 | $2,829 | $1,963 |
| Those costs as a share of the owners' income | 22.9% | 22.9% | 21.0% |
| Median rent | $1,409 | $1,720 | $1,413 |
| Rent as a share of renters' income | 28.9% | 30.9% | 30.6% |
| Median year homes were built | 1972 | 1970 | 1980 |
| Vacant homes | 3.0% | 7.5% | 10.1% |
| Population | 110,849 | 9,343,809 | 334,922,499 |
What a typical home costs per month in Warren County
At this week's average 30-year rate of 7.11%, buying the median Warren County home of $346,500 with 20% down costs about $2,685 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $3,262, because the loan is bigger and FHA adds mortgage insurance.
Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $115,062 for the 20%-down payment. That payment is 32% of the median Warren County household income of $100,869; at that income and 20% down, the 28% guideline points to a home of about $304,000.
The median rent here is $1,409 a month, so owning the median home costs about $1,276 a month more than renting, before you count the equity you build and any tax benefits.
| Down payment | $69,300 |
|---|---|
| Loan amount | $277,200 |
| Principal and interest | $1,865 |
| Property taxes (2.34% a year) | $676 |
| Homeowners insurance (our estimate, 0.5% a year) | $144 |
| PMI | $0 |
| Total per month | $2,685 |
Change the numbers in the calculator
| Down payment | $12,128 |
|---|---|
| Loan amount | $340,224 |
| Principal and interest | $2,289 |
| Property taxes (2.34% a year) | $676 |
| Homeowners insurance (our estimate, 0.5% a year) | $144 |
| FHA mortgage insurance | $153 |
| Total per month | $3,262 |
Change the numbers in the calculator
Questions about home buying in Warren County
What is the median home value in Warren County?
About $346,500 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Warren County?
Homeowners pay a median $8,119 a year, which is about 2.34% of the median home value. Your bill depends on your home's assessed value and local rates.
What income do you need to buy a home in Warren County?
For the median home with 20% down at 7.11%, the payment is about $2,685 a month. Keeping that under 28% of gross income takes about $115,062 a year.
More about Warren County
- Mortgage Refinance in Warren County
- Debt Relief in Warren County
- Home Equity Loans in Warren County
- Guides and quotes for mortgage refinance on our sister site, MortgageRefinance.com
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data