Market insights · Massachusetts
Nantucket County, MA: growth, migration and housing
Nantucket County has 14,758 residents, up 3.6% since 2020 (+0.3% in the last year). In 2022–2023, 457 households moved in and 489 moved out (-32 net), while a net $16.2M of income left. Median household income is $139,688, the median home $1,593,800 and median rent $2,213 a month.
In Massachusetts: 3rd of 14 counties for 5-year population growth · 8th of 14 counties for net in-migration (per resident) · 1st of 14 counties for median household income · 1st of 14 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Nantucket County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Barnstable County, MA | 33 | $3.2M |
Where leavers went
Top counties by households leaving Nantucket County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Barnstable County, MA | 49 | $5.0M |
| Suffolk County, MA | 34 | $6.3M |
| Palm Beach County, FL | 21 | $4.4M |
BizyFi in Nantucket County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Massachusetts 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.