Rock Island
Property Data

Colorado County, Texas

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

Colorado County

ZIP Codesby Total Population

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Total Population
414414

DistributionTotal Population

No data available

Demographics

Total Population

414

Median Age

49.2

Population Under 18

23.2%

Population 65+

22.7%

Total Households

187

Average Household Size

2.21

Rock Island, TX 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 Rock Island, TX
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
77470414$43,149—94.7%

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 Rock Island, TX. 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 records2Recorded——
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: November 2025; not verified completeness.

Recorded property statistics

Reported property statistics for Rock Island, TX
MeasureRock Island, TXColorado County, TX
Median recorded sale amount—$294,639
Recorded amount, 10th percentile—$111,850
Recorded amount, 90th percentile—$501,347
Average recorded floor area (sq ft)1,5041,888
Average recorded bedrooms3.23.1
Average recorded bathrooms1.92.1
Median year built19861983
Condominium share of properties0%0%

Rock Island, TX: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 25, 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: November 2025; not a verified completeness date.

Properties in Rock Island

Showing page 6 of properties

3395 County Road 106

Rock Island, TX 77470

3399 4th Street

Rock Island, TX 77470

3408 County Road 106

Rock Island, TX 77470

3409 4th Street

Rock Island, TX 77470

3433 4th Street

Rock Island, TX 77470

345 Pintail

Rock Island, TX 77470

345 Pintail Lane

Rock Island, TX 77470

3494 County Road 106

Rock Island, TX 77470

3509 4th Street

Rock Island, TX 77470

3571 Cr 106

Rock Island, TX 77470

3586 County Road 106

Rock Island, TX 77470

3602 County Road 106

Rock Island, TX 77470

3602 County Road 106

Rock Island, TX 77470

3623 County Road 106

Rock Island, TX 77470

3670 Cr 106

Rock Island, TX 77470

3704 Cr 106

Rock Island, TX 77470

3758 Cr 106 Road

Rock Island, TX 77470

3787 Cr 106

Rock Island, TX 77470

381 Gadwall Lane

Rock Island, TX 77470

4065 Teal Lane

Rock Island, TX 77470

412 Wigeon Lane

Rock Island, TX 77470

434 Gadwall

Rock Island, TX 77470

4374 Teal Lane

Rock Island, TX 77470

4430 Teal Lane

Rock Island, TX 77470

444 Shorebird Lane

Rock Island, TX 77470

4560 Teal Lane

Rock Island, TX 77470

467 Pintail Lane

Rock Island, TX 77470

4774 Teal Lane

Rock Island, TX 77470

4810 Teal Lane

Rock Island, TX 77470

5005 Teal Lane

Rock Island, TX 77470

501 Niles Street

Rock Island, TX 77470

5093 Teal Lane

Rock Island, TX 77470

5342 Teal Lane

Rock Island, TX 77470

5399 Teal Lane

Rock Island, TX 77470

544 Gadwall Lane

Rock Island, TX 77470

5557 Teal Lane

Rock Island, TX 77470

667 Wigeon Lane

Rock Island, TX 77470

675 Running Deer

Rock Island, TX 77470

701 Running Deer

Rock Island, TX 77470

702 Running Deer

Rock Island, TX 77470

707 Gadwall Lane

Rock Island, TX 77470

710 Wigeon Lane

Rock Island, TX 77470

785 Gadwall Lane

Rock Island, TX 77470

803 Pintail

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

90 Altrnt Route East

Rock Island, TX 77470

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