Market insights · New Jersey
Hunterdon County, NJ: growth, migration and housing
Hunterdon County has 131,781 residents, up 2.3% since 2020 (+0.5% in the last year). In 2022–2023, 3,534 households moved in and 3,722 moved out (-188 net), while a net $50.3M of income left. Median household income is $141,715, the median home $517,200 and median rent $1,687 a month.
In New Jersey: 14th of 21 counties for 5-year population growth · 11th of 21 counties for net in-migration (per resident) · 1st of 21 counties for median household income · 8th of 21 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Hunterdon County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Somerset County, NJ | 689 | $83.1M |
| Middlesex County, NJ | 354 | $40.3M |
| Warren County, NJ | 231 | $17.4M |
| Morris County, NJ | 190 | $24.2M |
| Union County, NJ | 169 | $18.0M |
| Mercer County, NJ | 152 | $18.9M |
| Bucks County, PA | 125 | $11.6M |
| Hudson County, NJ | 118 | $14.6M |
Where leavers went
Top counties by households leaving Hunterdon County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Somerset County, NJ | 400 | $54.6M |
| Warren County, NJ | 291 | $26.0M |
| Middlesex County, NJ | 173 | $12.5M |
| Bucks County, PA | 163 | $17.1M |
| Morris County, NJ | 133 | $18.3M |
| Mercer County, NJ | 132 | $15.3M |
| Northampton County, PA | 125 | $16.9M |
| Ocean County, NJ | 96 | $15.3M |
BizyFi in Hunterdon County
Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse New Jersey companies.
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.