Market insights · Utah
Washington County, UT: growth, migration and housing
Washington County has 213,670 residents, up 17.4% since 2020 (+2.5% in the last year). In 2022–2023, 6,520 households moved in and 5,059 moved out (+1,461 net), bringing in a net $189.0M of income. Median household income is $80,632, the median home $510,700 and median rent $1,566 a month.
In Utah: 2nd of 29 counties for 5-year population growth · 1st of 29 counties for net in-migration (per resident) · 12th of 29 counties for median household income · 7th of 29 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Washington County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Salt Lake County, UT | 814 | $74.7M |
| Utah County, UT | 593 | $53.0M |
| Clark County, NV | 408 | $25.6M |
| Iron County, UT | 350 | $17.6M |
| Davis County, UT | 244 | $20.9M |
| Los Angeles County, CA | 179 | $13.0M |
| Maricopa County, AZ | 136 | $11.7M |
| Cache County, UT | 123 | $8.7M |
Where leavers went
Top counties by households leaving Washington County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Utah County, UT | 566 | $36.1M |
| Salt Lake County, UT | 549 | $44.9M |
| Iron County, UT | 363 | $23.5M |
| Clark County, NV | 362 | $33.3M |
| Davis County, UT | 159 | $10.0M |
| Maricopa County, AZ | 117 | $7.0M |
| Mohave County, AZ | 114 | $4.0M |
| Weber County, UT | 81 | $4.5M |
BizyFi in Washington 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 Utah 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.