54421 Colby
14 active listings out of 1.2K total properties we track in ZIP 54421 (Colby, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 54421. Same company, same dataset, different resolution.
- Tracked
- 1.2K
- Active
- 14
- Median list
- $287K
- Sales (12mo)
- 34
- Tracked
- 1.2K
- Active
- 14
- Median list
- $287K
- Sales (12mo)
- 34
- Tracked
- 1.2K
- Active
- 14
- Median list
- $287K
- Sales (12mo)
- 34
- Tracked
- 1.2K
- Active
- 14
- Median list
- $287K
- Sales (12mo)
- 34
- Tracked
- 1.2K
- Active
- 14
- Median list
- $287K
- Sales (12mo)
- 34
Inventory breakdown
Distribution of the 14 currently-active listings in ZIP 54421. Full dataset covers 1.2K properties — listings, off-market homes, rentals, and full history.
Get Colby 54421 data in your app
GET https://api.straply.com/v1/markets/zip/54421
Authorization: Bearer $STRAPLY_KEY{
"zip": "54421",
"total_tracked": 1176,
"active": 14,
"median_list": 286500
}Nearby ZIP codes
Other Wisconsin ZIPs within a short drive of 54421.
ZIP 54421 · Colby, WI real estate: market summary
As of November 2026, Straply tracks 1,176 homes in ZIP 54421 (Colby, WI), with 14 active for sale at a median list price of $286,500 (~$125/sq ft). Notably, home prices are climbing — the median sale price is up 23% year over year.
- Median list price
- $286,500
- Median $/sq ft
- $125
- Active listings
- 14
- Median sale price
- $332,500 (+23% YoY)
- Properties tracked
- 1,176
Frequently asked: ZIP 54421 · Colby, WI real estate
What is the median home price in ZIP 54421?
The median list price in ZIP 54421 (Colby, WI) is $286,500 (about $125 per square foot), based on 14 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 54421?
Active listings in ZIP 54421 (Colby, WI) concentrate in: 50% under $300k and 42% $300k–$500k.
Are home prices in ZIP 54421 going up or down?
The median sale price is $332,500, up 23% year over year. Straply tracked 34 sales here over the past 12 months.
How many homes are for sale in ZIP 54421?
Straply is tracking 14 active listings in ZIP 54421 (Colby, WI) out of 1,176 properties on record as of November 2026.
How old are the homes in ZIP 54421?
Most homes in ZIP 54421 (Colby, WI) were built in the 2000s. About 36% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2019.
What types of homes are in ZIP 54421?
ZIP 54421 (Colby, WI) is mostly single-family homes (79% of listings). Also common: lots / land 21%.
How many bedrooms do homes in ZIP 54421 typically have?
The most common size in ZIP 54421 (Colby, WI) is 3 bd.
What areas are near ZIP 54421?
Nearby markets Straply also tracks include Abbotsford 54405, Unity 54488, Dorchester 54425, Curtiss 54422.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.