What the Pros Know

381,671

Population

0.2% YoY

2023

37.8

Median Age

2.8% YoY

2022

$92,697

Median Household Income

8.2% YoY

2022

201,204

Labor Force

0.5% MoM

9.6% YoY

7/2025

189,671

Employed

0.1% MoM

10.3% YoY

7/2025

5.7%

Unemployment Rate

7.5% MoM

16.3% YoY

7/2025

$575,000

Median Sale Price

3.2% MoM

10.4% YoY

8/2025

215

Homes Sold

17.6% MoM

9.3% YoY

8/2025

2.4

Months Inventory

21.2% MoM

21.8% YoY

8/2025

46

Days on Market

4 MoM

14 YoY

8/2025

509

Listings

2.7% MoM

4.5% YoY

8/2025

305

Price per Sq Ft

2% MoM

5.1% YoY

8/2025

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Cities included in Mercer County: Trenton, Princeton, Mercerville, Hamilton Square, White Horse, Twin Rivers, Yardville, Hightstown, The College of New Jersey, Lawrenceville, Groveville, Pennington, Princeton Junction, Hopewell, Titusville, Washington Crossing, Windsor


Zip Codes included in Mercer County: [Click for zip code level data] 08520, 08525, 08534, 08540, 08542, 08544, 08550, 08560, 08561, 08608, 08609, 08610, 08611, 08618, 08619, 08620, 08628, 08629, 08638, 08648, 08690, 08691


 1.  Population Data from U.S. Census Bureau.
 2.  Employment Data from Bureau of Labor and Statistics
 3.  Sales Data provided by Redfin, a national real estate brokerage.

MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.

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