Real Estate Data API

51106 Sioux City

158 active listings out of 11K total properties we track in ZIP 51106 (Sioux City, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
158
Median
$265K
-52.7%
Sold/mo
1
-97.7%
Tracked
11K
Zoomed out

While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 51106. Same company, same dataset, different resolution.

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Key Numbers
Tracked
11K
Active
158
Median list
$265K
Sales (12mo)
408
Get this data →
Key Numbers
Tracked
11K
Active
158
Median list
$265K
Sales (12mo)
408
Get this data →
Key Numbers
Tracked
11K
Active
158
Median list
$265K
Sales (12mo)
408
Get this data →
Key Numbers
Tracked
11K
Active
158
Median list
$265K
Sales (12mo)
408
Get this data →
Key Numbers
Tracked
11K
Active
158
Median list
$265K
Sales (12mo)
408

Inventory breakdown

Distribution of the 158 currently-active listings in ZIP 51106. Full dataset covers 11K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 89 (57.1%)
$300K–$500K 35 (22.4%)
$500K–$750K 19 (12.2%)
$750K–$1M 7 (4.5%)
$1M–$2M 5 (3.2%)
$2M+ 1 (0.6%)
Active by bedroom count
Studio/1 bd 2
2 bd 42
3 bd 59
4 bd 34
5+ bd 20
Active by property type
Single Family 125 (79.1%)
Townhouse 18 (11.4%)
Multi Family 12 (7.6%)
Condo 2 (1.3%)
Apartment 1 (0.6%)
For Developers

Get Sioux City 51106 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/51106
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "51106",
  "total_tracked": 11357,
  "active": 158,
  "median_list": 265000
}
Get an API key Read the docs

ZIP 51106 · Sioux City, IA real estate: market summary

As of June 2026, Straply tracks 11,357 homes in ZIP 51106 (Sioux City, IA), with 158 active for sale at a median list price of $265,000 (~$159/sq ft). Notably, it has notably historic housing — 32% of homes predate 1940.

Median list price
$265,000
Median $/sq ft
$159
Active listings
158
Median sale price
$113,500
Properties tracked
11,357

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 $265,000 (about $159 per square foot), based on 158 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 51106?

Active listings in ZIP 51106 (Sioux City, IA) concentrate in: 57% under $300k and 22% $300k–$500k.

How many homes are for sale in ZIP 51106?

Straply is tracking 158 active listings in ZIP 51106 (Sioux City, IA) out of 11,357 properties on record as of June 2026.

How old are the homes in ZIP 51106?

Most homes in ZIP 51106 (Sioux City, IA) were built in the 1950s. About 24% 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 (79% of listings). Also common: townhouses 11%, multi-family homes 8%.

How many bedrooms do homes in ZIP 51106 typically have?

The most common size in ZIP 51106 (Sioux City, IA) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.