Frederick
Property Data

Brown County, South Dakota

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

Brown County

ZIP Codesby Total Population

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Total Population
670670

DistributionTotal Population

No data available

Demographics

Total Population

670

Median Age

39.1

Population Under 18

35.4%

Population 65+

15.8%

Total Households

240

Average Household Size

2.79

Frederick, SD 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 Frederick, SD
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
57441670$108,009$68387.9%

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 Frederick, SD. 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 records1Recorded——
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: February 2025; not verified completeness.

Recorded property statistics

Reported property statistics for Frederick, SD
MeasureFrederick, SDBrown County, SD
Median recorded sale amount—$223,000
Recorded amount, 10th percentile—$95,000
Recorded amount, 90th percentile—$385,000
Average recorded floor area (sq ft)2,0802,134
Average recorded bedrooms2.92.9
Average recorded bathrooms1.31.6
Median year built19471965
Condominium share of properties0%0.3%

Frederick, SD: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 24, 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: February 2025; not a verified completeness date.

Properties in Frederick

Showing page 10 of properties

407th Avenue

Frederick, SD 57441

408 5th Street

Frederick, SD 57441

408 6th Street

Frederick, SD 57441

40811 124th Street

Frederick, SD 57441

40881 124th Street

Frederick, SD 57441

409 3rd Street

Frederick, SD 57441

40924 125th Street

Frederick, SD 57441

410 6th Street

Frederick, SD 57441

41004 125th Street

Frederick, SD 57441

41052 125th Street

Frederick, SD 57441

41054 125th Street

Frederick, SD 57441

411 2nd Street

Frederick, SD 57441

411 Main Street

Frederick, SD 57441

413 Main Street

Frederick, SD 57441

416 6th Street

Frederick, SD 57441

420 7th Street

Frederick, SD 57441

420 Main Street

Frederick, SD 57441

451 3rd Street

Frederick, SD 57441

455 Railway Avenue

Frederick, SD 57441

456 2nd Avenue

Frederick, SD 57441

464 2nd Avenue

Frederick, SD 57441

499 Main Street

Frederick, SD 57441

501 2nd Avenue

Frederick, SD 57441

502 3rd Avenue

Frederick, SD 57441

502 4th Avenue

Frederick, SD 57441

502 5th Street

Frederick, SD 57441

502 Railway Avenue

Frederick, SD 57441

503 1st Avenue

Frederick, SD 57441

503 2nd Avenue

Frederick, SD 57441

503 3rd Avenue

Frederick, SD 57441

503 Main Street

Frederick, SD 57441

504 2nd Avenue

Frederick, SD 57441

504 3rd Avenue

Frederick, SD 57441

505 3rd Avenue

Frederick, SD 57441

505 4th Street

Frederick, SD 57441

505 4th Street

Frederick, SD 57441

505 5th Street

Frederick, SD 57441

505 5th Street

Frederick, SD 57441

506 2nd Avenue

Frederick, SD 57441

506 3rd Avenue

Frederick, SD 57441

506 6th Street

Frederick, SD 57441

506 7th Street

Frederick, SD 57441

506 Main Street

Frederick, SD 57441

507 3rd Avenue

Frederick, SD 57441

507 4th Avenue

Frederick, SD 57441

508 Main Street

Frederick, SD 57441

510 7th Street

Frederick, SD 57441

512 4th Avenue

Frederick, SD 57441

559 7th Street

Frederick, SD 57441

601 1st Avenue

Frederick, SD 57441

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