Counties / Indiana / Decatur County

Decatur County, IN

FIPS 18031 · population 26,422 · outside every metro area

$264k
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
$264k
▲ 5.3% year over year
Zillow ZHVI · direct
ACS median gross rent
$861
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
$1,071
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.

Both annual signals move in the same direction
FHFA five-year cumulative+49.6%not annualized · through 2025
0%ZILLOW ZHVI2026-06+5.3%FHFA HPI2025+0.5%
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$199k
Surveyed gross rent$861
Rent burden 30%+35.8%
Median year built1973
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
8.3%vacant
11,685estimated housing units
Occupied tenure23.9% renter
owner 76.1%renter 23.9%
Structure mix84.5% single-family
Single-family 84.5%20+ units 3.3%Mobile home 2.9%Other 9.3%
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 jobs13,666▼ 1.3% from the prior annual release
Covered establishments725annual average reporting locations
Average weekly wage$1,150▲ 3.0% from the prior annual release
Largest private supersectorManufacturing36.4% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−1.3%WEEKLY WAGE+3.0%Manufacturing36.4%
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

Decatur County presents a valuation-verification tension: rental buyers should investigate the Zillow county reading but be cautious about treating it as confirmed appreciation. Zillow’s median home value was $263,989, up 5.33% year over year. FHFA’s separate annual repeat-transaction HPI rose 0.52%. The index is not a home value, and its method and vintage differ from Zillow’s; neither series supplies a property appraisal.

02Housing economics

Housing economics remain unproven for a rental underwrite. No county market asking rent is published, so gross yield cannot be computed. The $1,071 two-bedroom HUD Fair Market Rent is a payment standard, not an asking-rent estimate, and cannot fill that gap. Carrying costs merit review: the effective property-tax rate is 0.62%. Parcel assessment, insurance, debt terms, operating expenses, vacancy and property-level rent are not published, preventing cash-flow or coverage conclusions.

03Demand & competition

MLS listing-market evidence points to more negotiation rather than a completed-sales verdict. Realtor.com active listings increased 9.57%; median marketing time was 44 days, and 16.5% of listings had a price reduction. These are visible supply, asking-price concessions and marketing time—not closed-sale prices or proof of buyer demand alone. Migration was net positive by 12 tax-return households, but incoming movers’ average AGI was $2,212 below outgoing movers’. The record reports investor participation at 3.64% across 302 purchases, a limited source of buyer competition rather than evidence of broad investor pricing power.

04Risk & next checks

Risk screening should focus on inland flood exposure and local employment before any asset-level decision. Modeled climate loss equals 0.15% of building value per year; it aligns with the dominant hazard but is modeled, not an insurance quote or parcel flood determination. QCEW annual workplace employment fell 1.26%, while Manufacturing, the largest disclosed private supersector, represented 36.37% of private covered jobs. QCEW is neither resident employment nor a forecast. Obtain current market rents, insurance and flood-zone details, taxes, condition, lease comps and closed-sale comps; without them, value, income and exit-price conclusions remain limited.

Cities & communities

Where people live within Decatur 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
Greensburg city12.2KWestport town1.7KSt. Paul town*887Lake Santee CDP*820Millhousen town227New Point town201Sandusky CDP200Letts CDP154
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
    Greensburg cityIncorporated place
    12,229
  2. 02
    Westport townIncorporated place
    1,651
  3. 03
    St. Paul townIncorporated place · spans 2 counties
    887
  4. 04
    Lake Santee CDPCensus-designated place · spans 2 counties
    820
  5. 05
    Millhousen townIncorporated place
    227
  6. 06
    New Point townIncorporated place
    201
  7. 07
    Sandusky CDPCensus-designated place
    200
  8. 08
    Letts CDPCensus-designated place
    154
  9. 09
    Sardinia CDPCensus-designated place
    130
  10. 10
    Adams CDPCensus-designated place
    121
  11. 11
    Clarksburg CDPCensus-designated place
    76
  12. 12
    Milford CDPCensus-designated place
    67
Show 2 more places
  1. 13
    St. Omer CDPCensus-designated place
    19
  2. 14
    Burney 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

0.145% of building value expected lost per year

Effective property tax0.62%

$1,230 median annual bill

02
DemandIRS SOI household flows
Net migration+12

701 in · 689 out

Arriving vs leaving income−$2,212

$48,270 arriving · $50,482 leaving

03
CompetitionHMDA financed purchases
Purchases by investors3.6%

11 of 302 mortgages

investorother financed
Current listing pressure

What sellers and visible supply are doing

Realtor.com® Economic Research · county inventory 2026-06 · pulled 2026-07-28
Active listings63▲ 9.6% year over year
Median days on market44▲ 12.7% year over year
Listings price-reduced16.5%seller-concession signal
Median listing pricen/a▲ 1.2% year over year

Listing price is an asking price, not a closed sale. Quality-flagged county rows are withheld instead of displayed.

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 operating costs could materially alter property-level income results.
  2. Inland-flood exposure may vary by parcel, and insurance terms are not supplied.
  3. County-level value, listing and labor measures may not match a specific property or tenant pool.
Underwriting questions

Before pricing a property

Can gross yield be calculated from this record?

No. County market rent is not published, and HUD Fair Market Rent is a payment standard rather than an asking-rent estimate.

Do the Realtor.com figures establish buyer demand?

No. They are MLS listing-market measures of visible supply, marketing time and price reductions, not closed-sale evidence or proof of demand by themselves.

What does the available QCEW employment measure represent?

It is annual covered employment at workplaces in the county, not resident employment, unemployment or a forecast. Manufacturing is the largest disclosed private supersector.