Sioux County, IA Distress Report: Foreclosure, Tax Liens & ZIPs (2026)
Where is distress concentrating in Sioux County, Iowa? DLRadar grades every Sioux County ZIP 0-100 from foreclosure, tax-lien, mortgage and insurance records, peaking at 29/100. Here is the 2026 Sioux County breakdown.
- Sioux County's most distressed ZIP is 51031 at 29/100.
- 19 ZIP codes tracked in Sioux County, averaging 21/100 distress.
- Sioux County reads peak — home values up 2.5% year over year.
- Vacancy runs 7.4% across Sioux County's tracked ZIPs, with a 7.5% poverty rate.
- The typical Sioux County home is worth about $218,011 against a ~$81,212 median income.
- Lending headwind in Sioux County sits at 38/100 — a forward read on distressed supply.
Compiled from the DLRadar property-distress index and refreshed monthly. Cite with credit to DLRadar (dlradar.com).
| Rank | ZIP | Composite distress |
|---|---|---|
| 1 | 51031 | 29/100 |
| 2 | 51050 | 28/100 |
| 3 | 57034 | 24/100 |
| 4 | 51003 | 21/100 |
| 5 | 51011 | 21/100 |
| 6 | 51023 | 21/100 |
| 7 | 51027 | 21/100 |
| 8 | 51036 | 21/100 |
| 9 | 51041 | 21/100 |
| 10 | 51234 | 21/100 |
| 11 | 51235 | 21/100 |
| 12 | 51239 | 21/100 |
Most distressed ZIP codes in Sioux County (composite distress 0-100, 2026)
What is driving Sioux County distress
Sioux County sits inside DLRadar's nationwide distress index, built entirely from public records. Its ZIPs average 21/100 composite distress. Every figure traces to a public source — FHFA HPI, CFPB mortgage delinquency, county recorder foreclosure and tax-lien filings, FEMA/NFIP for insurance, and Census ACS for demographics.
Sioux County market phase and pricing
The cycle in Sioux County is peak, with values up 2.5% year over year. Softening prices lengthen time-on-market, which is where negotiable sellers appear.
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Frequently asked
What is the most distressed ZIP code in Sioux County, IA?
ZIP 51031 leads Sioux County at 29/100, recomputed monthly from public records.
Which phase does Sioux County sit in right now?
Sioux County is classified peak with a 2.5% year-over-year increase, following the FHFA House Price Index.
Where does the Sioux County data come from?
Every Sioux County figure traces to a public source — FHFA House Price Index for the peak trajectory, CFPB mortgage performance, county recorder filings, FEMA/NFIP and Census ACS. The same deterministic model scores all 19 Sioux County ZIP codes that it runs on every other U.S. county, so Sioux County's numbers are directly comparable to any other market.
How much do distress scores vary between Sioux County ZIP codes?
A single county score papers over real variation. Across the Sioux County ZIPs DLRadar ranks, scores run from 29/100 in 51031 down to 21/100 in 51239, against a Sioux County average of 21/100. A spread of 8 points means Sioux County has to be worked ZIP by ZIP.
What do Sioux County home values and vacancy say about distressed supply?
The typical Sioux County home carries about $218,011 of value against a median household income near $81,212. Vacancy across Sioux County's tracked ZIPs runs 7.4% and the poverty rate is 7.5%. A tight budget and an empty house together turn a missed payment into a sale, so they are scored beside Sioux County's foreclosure and lien data and its 38/100 lending headwind.
Related
Every score is formula-driven and sourced from public records. Treat it as research, not investment, legal or financial advice. Monthly refresh.