Colby
Property Data

Marathon County, Wisconsin

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Marathon County

ZIP Codesby Total Population

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Total Population
3,4683,468

DistributionTotal Population

No data available

Demographics

Total Population

3,468

Median Age

36.8

Population Under 18

30.4%

Population 65+

17.8%

Total Households

1,170

Average Household Size

2.86

Colby, WI housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Colby, WI
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
544213,468$60,820$84468.3%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Colby, WI. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records0Recorded——
Average recorded sale amount———

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: July 2023; not verified completeness.

Recorded property statistics

Reported property statistics for Colby, WI
MeasureColby, WIMarathon County, WI
Median recorded sale amount—$190,000
Recorded amount, 10th percentile—$105,000
Recorded amount, 90th percentile—$400,000
Average recorded floor area (sq ft)1,7971,837
Average recorded bedrooms3.43.2
Average recorded bathrooms1.91.9
Median year built19561963
Condominium share of properties0%1.1%

Colby, WI: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

Marathon County, WI: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: July 2023; not a verified completeness date.

Properties in Colby

Showing page 7 of properties

217 Park Street

Colby, WI 54421

219615 County Road F

Colby, WI 54421

220 Park Street

Colby, WI 54421

220154 County Road F

Colby, WI 54421

220435 County Road F

Colby, WI 54421

220435 County Road F

Colby, WI 54421

220529 Dill Creek Lane

Colby, WI 54421

221100 Hazelnut Road

Colby, WI 54421

221221 State Highway 13

Colby, WI 54421

221223 Dill Creek Lane

Colby, WI 54421

221249 County Road F

Colby, WI 54421

221254 County Road F

Colby, WI 54421

221362 County Road F

Colby, WI 54421

221362 County Road F

Colby, WI 54421

221500 Hazelnut Road

Colby, WI 54421

221529 County Road F

Colby, WI 54421

221562 Dill Creek Lane

Colby, WI 54421

221580 Chestnut Hill Lane

Colby, WI 54421

221667 County Road F

Colby, WI 54421

221687 Silver Maple Lane

Colby, WI 54421

221697 Hazelnut Road

Colby, WI 54421

221750 Silver Maple Lane

Colby, WI 54421

221871 Silver Maple Lane

Colby, WI 54421

221884 Silver Maple Lane

Colby, WI 54421

221900 Maplenut Road

Colby, WI 54421

221944 Silver Maple Lane

Colby, WI 54421

221962 Hazelnut Road

Colby, WI 54421

222015 State Highway 13

Colby, WI 54421

222015 State Highway 13

Colby, WI 54421

222018 County Road F

Colby, WI 54421

222162 Maplenut Road

Colby, WI 54421

222315 County Road F

Colby, WI 54421

222437 County Road F

Colby, WI 54421

222470 Silver Maple Lane

Colby, WI 54421

222475 Maplenut Road

Colby, WI 54421

222504 Sugar Pine Lane

Colby, WI 54421

222560 County Road F

Colby, WI 54421

222562 Chestnut Hill Lane

Colby, WI 54421

222612 Sugar Pine Lane

Colby, WI 54421

222665 Maplenut Road

Colby, WI 54421

222699 Silver Maple Lane

Colby, WI 54421

222701 Hazelnut Road

Colby, WI 54421

222747 Hazelnut Road

Colby, WI 54421

222828 Maplenut Road

Colby, WI 54421

222887 Maplenut Road

Colby, WI 54421

222888 County Road F

Colby, WI 54421

222895 State Highway 13

Colby, WI 54421

222944 Chestnut Hill Lane

Colby, WI 54421

222975 Hazelnut Road

Colby, WI 54421

222983 Chestnut Hill Lane

Colby, WI 54421

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