51106 Sioux City
380 active listings out of 12K total properties we track in ZIP 51106 (Sioux City, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 51106. Same company, same dataset, different resolution.
- Tracked
- 12K
- Active
- 380
- Median list
- $230K
- Sales (12mo)
- 419
- Tracked
- 12K
- Active
- 380
- Median list
- $230K
- Sales (12mo)
- 419
- Tracked
- 12K
- Active
- 380
- Median list
- $230K
- Sales (12mo)
- 419
- Tracked
- 12K
- Active
- 380
- Median list
- $230K
- Sales (12mo)
- 419
- Tracked
- 12K
- Active
- 380
- Median list
- $230K
- Sales (12mo)
- 419
Inventory breakdown
Distribution of the 380 currently-active listings in ZIP 51106. Full dataset covers 12K properties — listings, off-market homes, rentals, and full history.
Get Sioux City 51106 data in your app
GET https://api.straply.com/v1/markets/zip/51106
Authorization: Bearer $STRAPLY_KEY{
"zip": "51106",
"total_tracked": 11886,
"active": 380,
"median_list": 230000
}Nearby ZIP codes
Other Iowa ZIPs within a short drive of 51106.
ZIP 51106 · Sioux City, IA real estate: market summary
As of November 2026, Straply tracks 11,886 homes in ZIP 51106 (Sioux City, IA), with 380 active for sale at a median list price of $230,000 (~$161/sq ft). Notably, it has notably historic housing — 32% of homes predate 1940.
- Median list price
- $230,000
- Median $/sq ft
- $161
- Active listings
- 380
- Median sale price
- $221,000 (-2% YoY)
- Properties tracked
- 11,886
Frequently asked: ZIP 51106 · Sioux City, IA real estate
What is the median home price in ZIP 51106?
The median list price in ZIP 51106 (Sioux City, IA) is $230,000 (about $161 per square foot), based on 380 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 51106?
Active listings in ZIP 51106 (Sioux City, IA) concentrate in: 68% under $300k and 21% $300k–$500k.
Are home prices in ZIP 51106 going up or down?
The median sale price is $221,000, down 2% year over year. Straply tracked 419 sales here over the past 12 months.
How many homes are for sale in ZIP 51106?
Straply is tracking 380 active listings in ZIP 51106 (Sioux City, IA) out of 11,886 properties on record as of November 2026.
How old are the homes in ZIP 51106?
Most homes in ZIP 51106 (Sioux City, IA) were built in the 1950s. About 25% were built after 1980, while 32% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 51106?
ZIP 51106 (Sioux City, IA) is mostly single-family homes (73% of listings). Also common: townhouses 8%, lots / land 8%.
How many bedrooms do homes in ZIP 51106 typically have?
The most common size in ZIP 51106 (Sioux City, IA) is 3 bd.
What areas are near ZIP 51106?
Nearby markets Straply also tracks include Sioux City 51105, Sioux City 51101, Sioux City 51111, Sergeant Bluff 51054.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.