Counties / South Dakota / Roberts County

Roberts County, SD

FIPS 46109 · population 10,221 · outside every metro area

$236k
Zillow home value · 2026-06
The numbers

What this county costs and earns

Everything here joins on the county FIPS code, so each figure comes from the agency that publishes it with no name matching in between.

Zillow home value
$236k
▲ 10.2% year over year
Zillow ZHVI · direct
ACS median gross rent
$658
occupied-unit survey; not current asking rent
Census ACS · surveyed
Gross yield
n/a
gross yield cannot be computed without measured market rent
requires both measured price and measured rent
HUD 2-bed standard
$929
the Section 8 payment standard
HUD Fair Market Rent · direct
Independent price check

Do two methods point the same way?

Zillow estimates a current home value. FHFA tracks repeat mortgage transactions. Their growth rates should be read side by side, not averaged.

The annual signals disagree
FHFA five-year cumulative+68.7%not annualized · through 2025
0%ZILLOW ZHVI2026-06+10.2%FHFA HPI2025−3.6%
Annual changes use different methods and may use different periods. The comparison checks direction and magnitude; it does not create a blended estimate. Zillow county ZHVI pulled 2026-07-26; FHFA annual county HPI pulled 2026-07-28.
Owner-reported value$155k
Surveyed gross rent$658
Rent burden 30%+29.8%
Median year built1974
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
25.2%vacant
4,848estimated housing units
Occupied tenure28.8% renter
owner 71.2%renter 28.8%
Structure mix80.6% single-family
Single-family 80.6%20+ units 1.4%Mobile home 11.6%Other 6.4%
ACS estimates describe the standing housing stock and occupied tenure. They do not measure current listings, transaction prices or asking rents.

Survey source: Census ACS 5-year — county housing value, tenure and stock · ACS 2024 5-year · pulled 2026-07-30. These values describe different housing universes and are not combined into gross yield.

Annual average covered jobs3,420▼ 3.9% from the prior annual release
Covered establishments305annual average reporting locations
Average weekly wage$921▲ 5.7% from the prior annual release
Largest private supersectorTrade, transportation, and utilities30.8% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−3.9%WEEKLY WAGE+5.7%Trade, transportation, and utilities30.8%
Annual QCEW counts cover jobs located at reporting establishments. The industry share uses disclosed private covered employment; it is not a resident-employment measure or a forecast.

Workplace source: BLS QCEW — county employment and wages · annual county employment and wages 2025 vs 2024 · pulled 2026-07-31. QCEW counts covered jobs located in the county, not employed residents or the metro score’s CES/LAUS series.

County brief

What the local evidence says

01Decision frame

Roberts County is a valuation-conflict diligence case: investors able to verify current rent and parcel risk may investigate, while buyers relying on a clean appreciation signal should be cautious. Zillow’s county median home value was $235,837 in 2026-06, up 10.23% year over year. That direction conflicts with FHFA’s 2025 repeat-transaction HPI, down 3.62% annually. FHFA is an index rather than a home value, and the differing vintages and methods cannot be combined into one growth rate.

02Housing economics

Housing economics remain incomplete. HUD FMR is $929 per month, but it is a payment standard rather than an estimate of asking rent; median market asking rent is not published, so gross yield cannot be computed. The effective property-tax rate is 0.97%, with median annual tax of $1,492. Those county figures frame carrying costs but do not replace a parcel-specific assessment and tax bill.

03Demand & competition

Demand evidence is mixed and thin. QCEW reports 3,420 annual average covered jobs at county workplaces, down 3.91% year over year; Trade, transportation, and utilities is the largest disclosed private supersector, not a measure of the whole economy. Tax-return migration showed a net loss of 2 households, although inbound movers’ average AGI exceeded outbound movers’ by $14,596. The purchase-mortgage record shows 5 investor purchases among 34 total purchases, or 14.71%, indicating some non-owner participation but on a small count. No Realtor.com MLS listing price, active-listing, days-on-market, or price-reduction data are published, preventing an assessment of visible supply, marketing time, and seller concessions.

04Risk & next checks

Risk limits remain property-specific. Modeled expected climate loss of 0.15% of building value annually aligns with inland flood as the dominant hazard, but neither figure establishes flood exposure, insurance availability, or cost for a given parcel. Underwriting still needs current market-rent and lease comparables for yield, property-level tax and flood-insurance quotes for carrying costs, condition evidence, and MLS evidence for liquidity. Without those items, a defensible cash-flow and exit assessment is not available.

Cities & communities

Where people live within Roberts County

Census-recognized incorporated places and CDPs that intersect this county. The list does not pretend to include every neighborhood or informal community.

Population scale

Largest Census places

ACS 2024 5-year
Sisseton city2.7KAgency Village CDP980Rosholt town428Wilmot city381Summit town359New Effington town269Peever town145Long Hollow CDP128
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

14 Census places

Population
  1. 01
    Sisseton cityIncorporated place
    2,670
  2. 02
    Agency Village CDPCensus-designated place
    980
  3. 03
    Rosholt townIncorporated place
    428
  4. 04
    Wilmot cityIncorporated place
    381
  5. 05
    Summit townIncorporated place
    359
  6. 06
    New Effington townIncorporated place
    269
  7. 07
    Peever townIncorporated place
    145
  8. 08
    Long Hollow CDPCensus-designated place
    128
  9. 09
    Peever Flats CDPCensus-designated place
    119
  10. 10
    Claire City townIncorporated place
    107
  11. 11
    Corona townIncorporated place
    87
  12. 12
    Ortley townIncorporated place
    73
Show 2 more places
  1. 13
    White Rock townIncorporated place
    12
  2. 14
    White Rock Colony CDPCensus-designated place
    0

Population is the total place-wide ACS estimate, not an allocated county share. A place crossing a county line is labelled explicitly. Source: Census ACS 5-year — cities and communities · ACS 2024 5-year · pulled 2026-07-30.

Risk, demand and competition

The three things a price does not tell you

01
Risk & carrying costFEMA NRI + Census ACS
Dominant hazardinland flooding

0.154% of building value expected lost per year

Effective property tax0.97%

$1,492 median annual bill

02
DemandIRS SOI household flows
Net migration-2

196 in · 198 out

Arriving vs leaving income+$14,596

$58,985 arriving · $44,389 leaving

03
CompetitionHMDA financed purchases
Purchases by investors14.7%

5 of 34 mortgages

investorother financed
No rent index is published for this county.Zillow’s county rent series does not cover every county, and estimating one from a neighbouring county would be a guess wearing a number’s clothes. Everything above is measured here; no wider market is mapped for it either.
Bear case

What can break the county thesis

  1. Unpublished market rent and lease comparables could materially change the property’s cash-flow result.
  2. Inland-flood exposure and insurance costs may differ substantially by parcel from the county climate-loss ratio.
  3. Conflicting value indicators and absent MLS supply data may obscure resale liquidity and price discovery.
Underwriting questions

Before pricing a property

Can gross yield be calculated from the supplied record?

No. Median market asking rent is not published, and HUD FMR cannot be substituted for market rent.

What does the supplied HUD FMR measure?

It is a $929 monthly payment standard, not an estimate of asking rent.

What is the reported county workplace-employment trend?

Annual average covered employment was 3,420 jobs, down 3.91% year over year.