Counties / South Dakota / Dewey County

Dewey County, SD

FIPS 46041 · population 5,205 · outside every metro area

$70k
ACS owner-reported value · ACS 2024 5-year
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.

ACS owner-reported value
$70k
survey estimate; not a current listing or sale price
Census ACS · surveyed
ACS median gross rent
$692
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
Owner-reported value$70k
Surveyed gross rent$692
Rent burden 30%+31.1%
Median year built1978
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
12.4%vacant
1,931estimated housing units
Occupied tenure38.8% renter
owner 61.2%renter 38.8%
Structure mix78.0% single-family
Single-family 78.0%20+ units 2.1%Mobile home 13.9%Other 6.0%
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 jobs2,348▼ 4.0% from the prior annual release
Covered establishments154annual average reporting locations
Average weekly wage$1,060▲ 7.9% from the prior annual release
Largest private supersectorTrade, transportation, and utilities34.5% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−4.0%WEEKLY WAGE+7.9%Trade, transportation, and utilities34.5%
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

Dewey County is an asset-level verification case, not a county-level yield call. Survey housing context exists, but current acquisition pricing, market rent and exit conditions are unmeasured. Investors considering a rental should proceed only where property-specific rents, flood exposure and condition are documented; buyers relying on broad tenant depth or easy resale should be cautious.

02Housing economics

The ACS survey reports an owner-reported median value of owner-occupied homes of $69,600 and surveyed gross rent for occupied units of $692. They cover different populations: the first is not a current transaction or asking price, and the second is not asking rent. Do not combine them into gross yield. HUD’s two-bedroom FMR is $929, a payment standard rather than market rent. Because market rent is not published, gross yield cannot be computed. Effective property tax is 1.51%, with median annual tax of $1,050; the 12.38% vacancy rate is descriptive survey context, not a forecast or proof of rental availability. Without market rent, tax coverage cannot be tested.

03Demand & competition

QCEW’s 2025 annual workplace series records 2,348 covered jobs, down 4.05%; it is not resident employment or unemployment. Average covered-worker weekly wage was $1,060. Trade, transportation, and utilities, the largest disclosed private supersector, represented 34.55% of private covered jobs rather than the whole economy. Tax-return migration was net negative by 14, while average income of inbound movers trailed outbound movers by $5,494. Zero investor mortgages among four purchase mortgages indicates little observed investor activity, but the purchase count is too small to establish buyer competition or demand.

04Risk & next checks

The modeled climate loss ratio is 0.14% of building value per year and inland flood is the dominant hazard. This is a county-level modeled measure, not a parcel flood determination or insurance quote. Realtor.com MLS figures for asking price, active listings, marketing time, reductions and pendings are not published, nor are Zillow county values or FHFA repeat-transaction observations. Those omissions prevent conclusions on current pricing, visible supply, seller concessions, appreciation or resale liquidity. Next checks are parcel flood maps and insurance, current rent comps and lease terms, condition and tax bills, and closed-sale comps.

Cities & communities

Where people live within Dewey 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
North Eagle Butte CDP1.5KEagle Butte city*1.5KTimber Lake city779La Plant CDP240Isabel town214Whitehorse CDP162Green Grass CDP78Swift Bird CDP35
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

9 Census places

Population
  1. 01
    North Eagle Butte CDPCensus-designated place
    1,481
  2. 02
    Eagle Butte cityIncorporated place · spans 2 counties
    1,458
  3. 03
    Timber Lake cityIncorporated place
    779
  4. 04
    La Plant CDPCensus-designated place
    240
  5. 05
    Isabel townIncorporated place
    214
  6. 06
    Whitehorse CDPCensus-designated place
    162
  7. 07
    Green Grass CDPCensus-designated place
    78
  8. 08
    Swift Bird CDPCensus-designated place
    35
  9. 09
    Lantry CDPCensus-designated place
    3

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

0.135% of building value expected lost per year

Effective property tax1.51%

$1,050 median annual bill

02
DemandIRS SOI household flows
Net migration-14

54 in · 68 out

Arriving vs leaving income−$5,494

$39,241 arriving · $44,735 leaving

03
CompetitionHMDA financed purchases
Purchases by investors0.0%

0 of 4 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. Property-level flood exposure, insurance availability or repair needs could exceed the county modeled loss measure.
  2. Verified achievable rent and operating costs could fail to support carrying costs because market rent is unpublished.
  3. Few observed purchase mortgages and missing listing or closed-sale evidence could conceal weak resale liquidity or buyer competition.
Underwriting questions

Before pricing a property

Is a gross yield available?

No. Published market rent is absent, and HUD FMR cannot be used to infer it.

What does QCEW measure here?

Annual covered employment at county workplaces, not resident employment or unemployment.

Does the record establish investor competition?

No. It records no investor purchase mortgages, but the observed purchase count is too small to generalize.