Market insights · North Dakota
Slope County, ND: growth, migration and housing
Slope County has 628 residents, down 9.9% since 2020 (-2.5% in the last year). Median household income is $71,250, the median home $170,000 and median rent $525 a month.
In North Dakota: 53rd of 53 counties for 5-year population growth · 29th of 53 counties for median household income · 22nd of 53 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Slope County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Slope County (it suppresses flows of fewer than 20 households).
Where leavers went
Top counties by households leaving Slope County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Slope County (it suppresses flows of fewer than 20 households).
BizyFi in Slope 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 North Dakota 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.