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Sioux County, IA

Name: Building Permits — Sioux County, IA
License: https://creativecommons.org/publicdomain/zero/1.0/

Residential building permits · 2015–2025

Housing units authorized (2025): 359
Construction valuation (2025): $86,636,333
By structure type (2025): 1-unit 167 · 2-unit 12 · 3-4 20 · 5+ 160

Units authorized by year

Year	Units	Valuation
2025	359	$86,636,333
2024	251	$64,044,146
2023	134	$39,867,993
2022	162	$44,752,635
2021	117	$29,176,026
2020	141	$33,298,153
2019	100	$24,471,589
2018	139	$25,496,908
2017	109	$22,909,535
2016	139	$28,641,646
2015	139	$28,608,242

The Census Building Permits Survey counts new privately-owned housing units authorized by building permits — a leading indicator of housing supply. "1-unit" is single-family; "5+ units" is larger multifamily. Figures are imputation-adjusted to cover permit offices that did not report.

Source: Census Building Permits Survey. License: CC0 1.0.