Market insights · Arizona
La Paz County, AZ: growth, migration and housing
La Paz County has 16,711 residents, up 0.9% since 2020 (+0.3% in the last year). In 2022–2023, 674 households moved in and 557 moved out (+117 net), bringing in a net $4.3M of income. Median household income is $49,478, the median home $135,800 and median rent $802 a month.
In Arizona: 10th of 15 counties for 5-year population growth · 3rd of 15 counties for net in-migration (per resident) · 14th of 15 counties for median household income · 14th of 15 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to La Paz County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Riverside County, CA | 54 | $3.5M |
| San Bernardino County, CA | 40 | $1.7M |
| Mohave County, AZ | 32 | $1.6M |
| Los Angeles County, CA | 26 | $1.6M |
| Yuma County, AZ | 24 | $0.8M |
| Orange County, CA | 22 | $1.2M |
Where leavers went
Top counties by households leaving La Paz County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Mohave County, AZ | 65 | $3.6M |
| Riverside County, CA | 37 | $1.5M |
BizyFi in La Paz 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.