Market insights · Wyoming
Fremont County, WY: growth, migration and housing
Fremont County has 39,464 residents, up 0.7% since 2020 (-0.5% in the last year). In 2022–2023, 802 households moved in and 842 moved out (-40 net), while a net $3.1M of income left. Median household income is $64,904, the median home $268,800 and median rent $898 a month.
In Wyoming: 13th of 23 counties for 5-year population growth · 13th of 23 counties for net in-migration (per resident) · 17th of 23 counties for median household income · 15th of 23 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Fremont County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Natrona County, WY | 44 | $1.5M |
| Sweetwater County, WY | 22 | $1.3M |
Where leavers went
Top counties by households leaving Fremont County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Natrona County, WY | 78 | $4.0M |
| Albany County, WY | 47 | $1.6M |
| Laramie County, WY | 30 | $2.0M |
BizyFi in Fremont 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.