Market insights · Maryland
Harford County, MD: growth, migration and housing
Harford County has 266,446 residents, up 2.0% since 2020 (+0.3% in the last year). In 2022–2023, 6,264 households moved in and 6,352 moved out (-88 net), while a net $56.1M of income left. Median household income is $112,265, the median home $386,400 and median rent $1,586 a month.
In Maryland: 13th of 24 counties for 5-year population growth · 12th of 24 counties for net in-migration (per resident) · 10th of 24 counties for median household income · 12th of 24 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Harford County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Baltimore County, MD | 2,072 | $149.8M |
| Baltimore city, MD | 621 | $39.3M |
| Cecil County, MD | 364 | $22.2M |
| Anne Arundel County, MD | 224 | $20.3M |
| York County, PA | 173 | $11.1M |
| Howard County, MD | 115 | $9.8M |
| Prince George's County, MD | 93 | $5.8M |
| New Castle County, DE | 80 | $6.5M |
Where leavers went
Top counties by households leaving Harford County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Baltimore County, MD | 1,393 | $87.3M |
| Baltimore city, MD | 513 | $26.5M |
| Cecil County, MD | 392 | $24.5M |
| York County, PA | 273 | $18.9M |
| Anne Arundel County, MD | 174 | $13.5M |
| Sussex County, DE | 111 | $14.7M |
| Howard County, MD | 102 | $9.4M |
| Prince George's County, MD | 89 | $5.5M |
BizyFi in Harford County
8 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Maryland 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.