Real Estate Data API

56257 Marietta

2 active listings out of 349 total properties we track in ZIP 56257 (Marietta, MN) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
2
Median
$99K
±0%
Sales (12mo)
1
Tracked
349
Zoomed out

While you're here, take in the bigger picture — maps below show Minnesota (statewide), not just 56257. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
349
Active
2
Median list
$99K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
349
Active
2
Median list
$99K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
349
Active
2
Median list
$99K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
349
Active
2
Median list
$99K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
349
Active
2
Median list
$99K
Sales (12mo)
1

Inventory breakdown

Distribution of the 2 currently-active listings in ZIP 56257. Full dataset covers 349 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 2 (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 0
2 bd 0
3 bd 1
4 bd 0
5+ bd 0
Active by property type
Lot 1 (50%)
Other 1 (50%)
For Developers

Get Marietta 56257 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/56257
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "56257",
  "total_tracked": 349,
  "active": 2,
  "median_list": 99200
}
Get an API key Read the docs

Nearby ZIP codes

Other Minnesota ZIPs within a short drive of 56257.

56212
→
Bellingham 56212
10.6 mi away 6 active
56256
→
Madison 56256
11.2 mi away 48 active
56276
→
Odessa 56276
17.8 mi away 1 active
56232
→
Dawson 56232
18.5 mi away 39 active
56220
→
Canby 56220
20.5 mi away 33 active
56278
→
Ortonville 56278
22.4 mi away 39 active
56227
→
Correll 56227
23 mi away 4 active
56208
→
Appleton 56208
24.7 mi away 47 active
Looking for more? Browse Minnesota

ZIP 56257 · Marietta, MN real estate: market summary

As of November 2026, Straply tracks 349 homes in ZIP 56257 (Marietta, MN), with 2 active for sale at a median list price of $99,200. Notably, it has notably historic housing — 27% of homes predate 1940.

Median list price
$99,200
Active listings
2
Properties tracked
349

Frequently asked: ZIP 56257 · Marietta, MN real estate

What is the median home price in ZIP 56257?

The median list price in ZIP 56257 (Marietta, MN) is $99,200, based on 2 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 56257?

Active listings in ZIP 56257 (Marietta, MN) concentrate in: 100% under $300k.

How many homes are for sale in ZIP 56257?

Straply is tracking 2 active listings in ZIP 56257 (Marietta, MN) out of 349 properties on record as of November 2026.

How old are the homes in ZIP 56257?

Most homes in ZIP 56257 (Marietta, MN) were built in the 1970s. About 10% were built after 1980, while 27% predate 1940. The newest tracked home dates to 2005.

What types of homes are in ZIP 56257?

ZIP 56257 (Marietta, MN) is mostly lots / land (50% of listings). Also common: other 50%.

How many bedrooms do homes in ZIP 56257 typically have?

The most common size in ZIP 56257 (Marietta, MN) is 3 bd.

What areas are near ZIP 56257?

Nearby markets Straply also tracks include Bellingham 56212, Madison 56256, Odessa 56276, Dawson 56232.

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