RANK #271 / 996 · POP 144,808 · NJ
PROJECTED GROWTH: +1.7%
Sussex County, New Jersey, is defined by its rural character and extensive natural beauty, a distinction often highlighted by locals. Located in the state's northernmost region, it sits about an hour's drive from New York City, offering a quieter alternative to urban life. The county boasts mountains, over 80 lakes and streams, and approximately 40 miles of the Appalachian Trail, making it a year-round destination for outdoor recreation. High Point State Park, home to New Jersey's highest elevation, provides hiking, camping, and winter sports opportunities. Towns like Sparta, Newton, and Vernon offer a mix of historic charm and access to these natural amenities.
Life in Sussex County often appeals to families and those seeking a more relaxed pace. While many residents commute to neighboring counties or New York City for work, the community maintains a close-knit feel. The local economy is supported by sectors such as agriculture, tourism, and light manufacturing, with institutions like Sussex County Community College contributing significantly to the regional economy and workforce development. The county's focus on preserving its natural landscape and fostering a family-friendly environment shapes its quality of life.
Overvalued relative to economy
Below national median
Moderate climate & terrain
Housing looks overvalued at 8.9x — home prices are high relative to local economic output. The typical U.S. county is 4–6x.
Source: Redfin · Census BPS — Browse sales on Redfin →
Bars show percentile rank among all 996 counties.
Sussex County has a Boom Town Index score of 73/100, ranking #271 among 996 U.S. counties. With job growth at +0.7% and a median household income of $111,094, it's an above-average county on economic indicators.
The median home value in Sussex County is $322,300 with median rent at $1,501/month. The income-to-home-value ratio is 0.3447, which is more affordable than the national average.
Population growth: +0.2% year-over-year. Job growth: +0.7%. Home values changed +3.4% in the past 12 months.
Yes — 3.08% of Sussex County's population moved from another state, which is above the national average and indicates strong in-migration.