Market insights · Wyoming
Platte County, WY: growth, migration and housing
Platte County has 8,634 residents, up 0.0% since 2020 (+0.8% in the last year). In 2022–2023, 244 households moved in and 278 moved out (-34 net), while a net $1.4M of income left. Median household income is $67,718, the median home $297,900 and median rent $781 a month.
In Wyoming: 17th of 23 counties for 5-year population growth · 21st of 23 counties for net in-migration (per resident) · 15th of 23 counties for median household income · 9th of 23 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Platte County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Laramie County, WY | 33 | $2.1M |
Where leavers went
Top counties by households leaving Platte County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Laramie County, WY | 33 | $1.7M |
| Natrona County, WY | 22 | $1.2M |
BizyFi in Platte County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Wyoming 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.