What is the median rent in Hamilton Square, NJ?

Name: Median rent in Hamilton Square, NJ, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

The median gross rent in Hamilton Square, NJ is $2,139 (±$434) a month, according to the US Census Bureau’s 2020–2024 American Community Survey.

That is across 188 rented homes; gross rent is the contract rent plus the utilities and fuels a renter pays separately.

In Hamilton Square, the median gross rent went from $1,153 in 2015–2019 to $2,139 in 2020–2024 (+85.5%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Figures last updated on November 12, 2026.

Median gross rent: $2,139 (±$434)
Rented homes: 188 (±100)
$2,000 or more: 60.7%
Since 2015–2019: +85.5%

How much rent costs in Hamilton Square

Share of rented homes in each gross-rent range, 2020–2024
Monthly gross rent	Hamilton Square	Mercer County	New Jersey	United States
Less than $500	0.0% (±21.1 points)	7.8%	6.1%	6.3%
$500 to $999	0.0% (±21.1 points)	8.8%	7.9%	20.2%
$1,000 to $1,499	27.7% (±24.0 points)	26.4%	23.5%	28.1%
$1,500 to $1,999	11.7% (±15.6 points)	28.8%	28.5%	21.1%
$2,000 to $2,499	38.3% (±27.4 points)	14.5%	17.2%	12.0%
$2,500 to $2,999	12.8% (±18.7 points)	5.9%	7.9%	5.5%
$3,000 or more	9.6% (±16.5 points)	7.9%	8.9%	6.8%

The most common range is $2,000 to $2,499, paid by 38.3% of renting households.

60.7% of rented homes in Hamilton Square cost $2,000 or more a month.

Hamilton Square against Mercer County, its state and the nation

Estimate (90% margin of error)
	Hamilton Square	Mercer County	New Jersey	United States
Median gross rent	$2,139 (±$434)	$1,623 (±$34)	$1,720 (±$7)	$1,413
Rented homes paying rent	188 (±100)	52,951 (±1,688)	1,230,839 (±7,912)	42,849,984

In Hamilton Square, median gross rent is higher than in Mercer County ($1,623).

It is not measurably different from New Jersey ($1,720).

It is higher than the national figure ($1,413).

In Mercer County, Hamilton Square ranks 2 of 10 places with a published estimate, from highest to lowest median gross rent.

Statewide, it ranks 55 of 201.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How rent in Hamilton Square has changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median gross rent	$1,153 (±$45)	$2,139 (±$434)	+85.5%	Up after inflation
Households that rent	3.4% (±2.1 points)	4.4% (±2.3 points)	+1.0 percentage points	Not a measurable change
Rental vacancy rate	0.0% (±21.5 points)	6.0% (±11.1 points)	+6.0 percentage points	Not a measurable change

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 gross rent in places near Hamilton Square

Nearest places with a published estimate, compared with Hamilton Square
Place	Distance	Median gross rent	Compared with this place
Hamilton Square	—	$2,139 (±$434)	—
Robbinsville Center	1.1 mi	$1,824 (±$443)	Not measurably different
Mercerville	2.3 mi	$1,621 (±$101)	Lower
Yardville	2.7 mi	$1,661 (±$93)	Lower
Robbinsville Township	2.9 mi	$2,076 (±$176)	Not measurably different
White Horse	3.5 mi	$2,046 (±$240)	Not measurably different
Groveville	3.8 mi	$1,845 (±$655)	Not measurably different
Allentown Borough	4.5 mi	$1,671 (±$321)	Not measurably different
West Windsor Township	4.7 mi	$2,327 (±$181)	Not measurably different

Nearby places with a measurably lower figure: Mercerville, NJ ($1,621), Yardville, NJ ($1,661).

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

Median gross rent across Mercer County, place by place

Rank	Place	Median gross rent
1	Lawrenceville	$2,241 (±$275)
2	Hamilton Square	$2,139 (±$434)
3	White Horse	$2,046 (±$240)
4	Groveville	$1,845 (±$655)
5	Robbinsville Center	$1,824 (±$443)
6	The College of New Jersey	$1,762 (±$152)
7	Twin Rivers	$1,753 (±$149)
8 (tie)	Princeton Junction	$1,661 (±$1,218)

Showing 8 of 10 places in Mercer County, ranked from highest to lowest.

Hamilton Square is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside Hamilton Township (Mercer County), whose figures include it.

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 Hamilton Square

What is the average rent in Hamilton Square, NJ?

The Census Bureau publishes the median rather than the average: the median gross rent in Hamilton Square is $2,139 (±$434) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.

How much has rent gone up in Hamilton Square?

In Hamilton Square, the median gross rent went from $1,153 in 2015–2019 to $2,139 in 2020–2024 (+85.5%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

How many rentals in Hamilton Square cost more than $2,000 a month?

60.7% of rented homes in Hamilton Square have a gross rent of $2,000 or more a month, and 0.0% cost less than $500.

Is rent in Hamilton Square higher than in Mercer County?

In Hamilton Square, median gross rent is higher than in Mercer County ($1,623).

It is not measurably different from New Jersey ($1,720).

It is higher than the national figure ($1,413).

Is this the rent for an apartment listed today?

No: these are rents households reported paying across 2020–2024, not asking rents for vacant homes, which usually run higher.

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) for Hamilton Square CDP, New Jersey (place:29370, in state:34).

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

The 2015–2019 figures are B25064_001E, B25064_001M, DP04_0047PE, DP04_0047PM, DP04_0005E, DP04_0005M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP04_0134E, DP04_0134M, DP04_0126E, DP04_0126M, DP04_0127PE, DP04_0127PM, DP04_0128PE, DP04_0128PM, DP04_0129PE, DP04_0129PM, DP04_0130PE, DP04_0130PM, DP04_0131PE, DP04_0131PM, DP04_0132PE, DP04_0132PM, DP04_0133PE, DP04_0133PM

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.