Counties / Iowa / Louisa County

Louisa County, IA

FIPS 19115 · population 10,678 · outside every metro area

$175k
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
$175k
▲ 4.3% year over year
Zillow ZHVI · direct
ACS median gross rent
$775
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
$919
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+43.5%not annualized · through 2025
0%ZILLOW ZHVI2026-06+4.3%FHFA HPI2025+15.8%
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$150k
Surveyed gross rent$775
Rent burden 30%+30.8%
Median year built1966
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
10.6%vacant
4,739estimated housing units
Occupied tenure19.7% renter
owner 80.3%renter 19.7%
Structure mix84.3% single-family
Single-family 84.3%20+ units 0.2%Mobile home 9.5%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 jobs3,696▼ 5.0% from the prior annual release
Covered establishments282annual average reporting locations
Average weekly wage$1,009▲ 0.2% from the prior annual release
Largest private supersectorTrade, transportation, and utilities12.3% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−5.0%WEEKLY WAGE+0.2%Trade, transportation, and utilities12.3%
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

Louisa County presents a valuation-versus-absorption tension: Zillow’s 2026-06 county home-value measure was higher, while FHFA’s 2025 repeat-transaction HPI rose 15.8%. They point in the same direction but are not interchangeable: FHFA is an index of repeat transactions, not a home value, and the labelled periods and methods cannot produce one appreciation rate. Buyers able to validate leases and insurance should investigate; underwriting based on quick resale or immediate rent proof warrants caution.

02Housing economics

Zillow reports a $175,233 median home value, but county market asking rent is not published, so gross yield cannot be calculated. HUD’s two-bedroom FMR is a payment standard, not an asking-rent estimate, and cannot fill that gap. The effective property-tax rate is 1.17%, a carrying-cost input requiring parcel assessment, exemptions and actual bill review. Missing lease comps, vacancy, utilities and insurance prevent a cash-flow conclusion.

03Demand & competition

Annual 2025 QCEW covered employment at county workplaces declined; it is neither resident employment nor unemployment, and Trade, transportation, and utilities is the largest disclosed private supersector. Realtor.com’s 2026-06 MLS evidence shows 85 median days on market and 12.9% of listings with price reductions; listing prices were lower and active inventory contracted year over year. These are asking-market conditions rather than closed sales. Longer marketing and price cuts can indicate seller concessions, but do not alone establish buyer demand.

04Risk & next checks

Tax-return movers produced a net loss of 66 households, although incoming movers’ average AGI was $48,676 versus $47,042 for outgoing movers; higher-income arrivals do not erase the count deficit. Investor mortgages were 3 of 63 purchases, or 4.76%, identifying only mortgage-channel investor activity and excluding unmeasured cash activity. Inland flood is the dominant hazard, and the modeled climate-loss ratio is 0.17% of building value per year, not a parcel-specific loss estimate. Flood-zone, insurance-quote, sale-comparable, cash-buyer and property-condition evidence is not published here, preventing a reliable downside or exit-price conclusion.

Cities & communities

Where people live within Louisa 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
Columbus Junction city2.1KWapello city1.8KMorning Sun city802Grandview city449Letts city361Columbus City city323Fredonia city240Oakville city204
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
    Columbus Junction cityIncorporated place
    2,110
  2. 02
    Wapello cityIncorporated place
    1,765
  3. 03
    Morning Sun cityIncorporated place
    802
  4. 04
    Grandview cityIncorporated place
    449
  5. 05
    Letts cityIncorporated place
    361
  6. 06
    Columbus City cityIncorporated place
    323
  7. 07
    Fredonia cityIncorporated place
    240
  8. 08
    Oakville cityIncorporated place
    204
  9. 09
    Cotter cityIncorporated place
    31

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

0.170% of building value expected lost per year

Effective property tax1.17%

$1,751 median annual bill

02
DemandIRS SOI household flows
Net migration-66

244 in · 310 out

Arriving vs leaving income+$1,634

$48,676 arriving · $47,042 leaving

03
CompetitionHMDA financed purchases
Purchases by investors4.8%

3 of 63 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 listings25▼ 21.0% year over year
Median days on market85▲ 84.8% year over year
Listings price-reduced12.9%seller-concession signal
Median listing pricen/a▼ 3.9% 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, vacancy and operating-cost evidence could leave cash flow unsupported.
  2. Inland-flood exposure and unknown parcel insurance terms could materially change carrying costs.
  3. Employment contraction, net migration loss and slower listing-market conditions could weaken resale liquidity.
Underwriting questions

Before pricing a property

Can gross yield be calculated from the supplied record?

No. County market asking rent is not published, and HUD Fair Market Rent cannot be substituted for market rent.

Do the Realtor.com figures establish a closed-sale price?

No. They are MLS listing-market measures: asking prices, active supply, marketing time and price reductions.

Is the modeled climate-loss figure a parcel-specific flood-loss estimate?

No. It is a county-level modeled building-value loss ratio; parcel flood zone and insurance evidence are not published.