How much are property taxes in Greenwich Township (Warren County), NJ?

Name: Property taxes in Greenwich Township (Warren County), NJ, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Homeowners in Greenwich Township (Warren County), NJ pay a median of $10,000 or more a year in real estate taxes (2020–2024 American Community Survey, table B25103).

Homes with a mortgage pay a median of $10,000 or more.

Homes without a mortgage pay a median of $9,559.

Figures last updated on November 12, 2026.

Median real estate taxes: $10,000 or more
With a mortgage: $10,000 or more
Without a mortgage: $9,559

Real estate taxes in Greenwich Township (Warren County) against Warren County, its state and the nation

Median real estate taxes paid a year, estimate (90% margin of error)
	Greenwich Township (Warren County)	Warren County	New Jersey	United States
Median real estate taxes	$10,000 or more	$8,119 (±$159)	$9,590 (±$25)	$3,119
Homes with a mortgage	$10,000 or more	$8,232 (±$199)	$9,741 (±$29)	$3,489
Homes without a mortgage	$9,559 (±$1,510)	$7,905 (±$290)	$9,313 (±$48)	$2,576
Median home value	$474,900 (±$22,264)	$346,500 (±$6,745)	$454,400 (±$1,150)	$332,700

How property taxes in Greenwich Township (Warren County) have changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median home value	$341,000 (±$22,435)	$474,900 (±$22,264)	+39.3%	Up after inflation
Median owner cost with a mortgage	$2,711 (±$188)	$2,950 (±$147)	+8.8%	Down after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median real estate taxes in places near Greenwich Township (Warren County)

Nearest places with a published estimate, compared with Greenwich Township (Warren County)
Place	Distance	Median real estate taxes	Compared with this place
Greenwich Township (Warren County)	—	$10,000 or more	—
Upper Pohatcong	1.9 mi	$7,050 (±$732)	—
Alpha Borough	2.5 mi	$6,479 (±$396)	—
Bloomsbury Borough	2.8 mi	$7,358 (±$629)	—
Lopatcong Township	3.0 mi	$7,785 (±$650)	—
Phillipsburg Town	3.3 mi	$5,140 (±$416)	—
Franklin Township (Warren County)	4.1 mi	$10,000 or more	—
Pohatcong Township	4.2 mi	$7,838 (±$652)	—
Morgan Hill	4.6 mi	$7,547 (±$1,337)	—

None of the nearby places differs measurably from this one on this figure.

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median real estate taxes across Warren County, place by place

Rank	Place	Median real estate taxes
1 (tie)	Allamuchy Township	$10,000 or more
1 (tie)	Franklin Township (Warren County)	$10,000 or more
1 (tie)	Greenwich Township (Warren County)	$10,000 or more
4	Washington Township (Warren County)	$9,649 (±$525)
5	Frelinghuysen Township	$9,402 (±$664)
6	Hackettstown Town	$9,262 (±$261)
7	Hope Township	$9,008 (±$723)
8	Hardwick Township	$9,002 (±$554)
9	Mansfield Township (Warren County)	$8,637 (±$849)

Showing 9 of 22 places in Warren County, ranked from highest to lowest.

The figures for Greenwich Township (Warren County) include the places inside it that have pages of their own: Greenwich.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Greenwich Township (Warren County)

How much are property taxes in Greenwich Township (Warren County)?

The median real estate tax paid by homeowners in Greenwich Township (Warren County), NJ is $10,000 or more a year (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) and detailed tables (acs/acs5) for Greenwich township, Warren County, New Jersey (county subdivision:28260, in state:34 county:041).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B25103_001E, B25103_001M, B25077_001E, B25077_001M, B25088_002E, B25088_002M from the 2019 release.

The API needs a free key.

Request a Census API key.

B25103_001E, B25103_001M, B25103_002E, B25103_002M, B25103_003E, B25103_003M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.