Market insights · Maryland
Caroline County, MD: growth, migration and housing
Caroline County has 34,116 residents, up 2.5% since 2020 (+0.2% in the last year). In 2022–2023, 829 households moved in and 845 moved out (-16 net), while a net $0.2M of income left. Median household income is $68,457, the median home $290,100 and median rent $1,105 a month.
In Maryland: 8th of 24 counties for 5-year population growth · 13th of 24 counties for net in-migration (per resident) · 19th of 24 counties for median household income · 18th of 24 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Caroline County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Queen Anne's County, MD | 121 | $6.6M |
| Talbot County, MD | 112 | $5.1M |
| Anne Arundel County, MD | 89 | $7.0M |
| Dorchester County, MD | 88 | $3.5M |
| Sussex County, DE | 58 | $2.7M |
| Kent County, DE | 35 | $1.3M |
| Wicomico County, MD | 28 | $0.9M |
| Baltimore County, MD | 26 | $1.7M |
Where leavers went
Top counties by households leaving Caroline County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Talbot County, MD | 117 | $6.9M |
| Dorchester County, MD | 110 | $4.9M |
| Queen Anne's County, MD | 90 | $4.9M |
| Sussex County, DE | 79 | $4.0M |
| Kent County, DE | 60 | $3.1M |
| Wicomico County, MD | 38 | $1.9M |
| Anne Arundel County, MD | 32 | $1.4M |
BizyFi in Caroline County
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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.