Liberty Corner, NJ

Full City Profile · New Jersey · Somerset County County

4.2 /5.0

A Great

1,789 Population 932/sq mi density

$213,094 Median Income $128,917 per capita

$964,800 Home Value $1,341,690 Zillow

$3,501 Median Rent 27.7% income on rent

51°F Avg Temperature 275 sunny days/yr

Overall

4.2 / 5.0

Strong

A+

Economy

5.0 / 5.0

$213,094 median income, 1.8% unemployment

Affordability

4.1 / 5.0

$964,800 home value, $3,501/mo rent

C+

Safety

2.5 / 5.0

0 violent crimes/100K

A+

Education

5.0 / 5.0

70.0% bachelor's degree or higher

Change Over Time (2021–2023)

Population Change

-9.4%

1,975 → 1,789

over 2 years

Annual Pop. Growth

-4.83%

Compound annual growth rate

Median Income Change

-12.8%

$244,491 → $213,094

nominal, not inflation-adjusted

Annual Income Growth

-6.64%

Compound annual growth rate

Population Over Time

Total population for Liberty Corner across each available Census ACS release.

Median Household Income Over Time

Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).

Projected 2030

Simple projections extrapolating the 2021–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.

Projected Population 2030

1,265

-524 from 2023 (1,789)

Projected Median Income 2030

$131,734

$-81,360 from 2023 ($213,094)

Year-by-Year Detail

Year	Population	YoY %	Median Income	YoY %
2021	1,975	—	$244,491	—
2023	1,789	-9.4%	$213,094	-12.8%

Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.