Real Estate Data API

51101 Sioux City

3 active listings out of 772 total properties we track in ZIP 51101 (Sioux City, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
3
Median
$195K
±0%
Sales (12mo)
6
Tracked
772
Zoomed out

While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 51101. Same company, same dataset, different resolution.

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Key Numbers
Tracked
772
Active
3
Median list
$195K
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
772
Active
3
Median list
$195K
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
772
Active
3
Median list
$195K
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
772
Active
3
Median list
$195K
Sales (12mo)
6
Get this data →
Key Numbers
Tracked
772
Active
3
Median list
$195K
Sales (12mo)
6

Inventory breakdown

Distribution of the 3 currently-active listings in ZIP 51101. Full dataset covers 772 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 3 (100%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 1
3 bd 1
4 bd 0
5+ bd 0
Active by property type
Condo 2 (66.7%)
Single Family 1 (33.3%)
For Developers

Get Sioux City 51101 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/51101
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "51101",
  "total_tracked": 772,
  "active": 3,
  "median_list": 195000
}
Get an API key Read the docs

ZIP 51101 · Sioux City, IA real estate: market summary

As of June 2026, Straply tracks 772 homes in ZIP 51101 (Sioux City, IA), with 3 active for sale at a median list price of $195,000 (~$191/sq ft). Notably, it's a high-end market — 15% of recent sales were $1M or more.

Median list price
$195,000
Median $/sq ft
$191
Active listings
3
Properties tracked
772

Frequently asked: ZIP 51101 · Sioux City, IA real estate

What is the median home price in ZIP 51101?

The median list price in ZIP 51101 (Sioux City, IA) is $195,000 (about $191 per square foot), based on 3 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 51101?

Active listings in ZIP 51101 (Sioux City, IA) concentrate in: 100% under $300k.

How many homes are for sale in ZIP 51101?

Straply is tracking 3 active listings in ZIP 51101 (Sioux City, IA) out of 772 properties on record as of June 2026.

How old are the homes in ZIP 51101?

Most homes in ZIP 51101 (Sioux City, IA) were built in the 1910s. About 34% were built after 1980, while 51% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 51101?

ZIP 51101 (Sioux City, IA) is mostly condos (67% of listings). Also common: single-family homes 33%.

How many bedrooms do homes in ZIP 51101 typically have?

The most common size in ZIP 51101 (Sioux City, IA) is Studio/1 bd.

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