Counties / Iowa / Clayton County

Clayton County, IA

FIPS 19043 · population 17,013 · outside every metro area

$291k
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
$291k
▲ 13.2% year over year
Zillow ZHVI · direct
ACS median gross rent
$790
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+44.8%not annualized · through 2025
0%ZILLOW ZHVI2026-06+13.2%FHFA HPI2025+1.8%
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$169k
Surveyed gross rent$790
Rent burden 30%+45.9%
Median year built1960
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
14.6%vacant
8,796estimated housing units
Occupied tenure22.0% renter
owner 78.0%renter 22.0%
Structure mix81.9% single-family
Single-family 81.9%20+ units 1.5%Mobile home 4.5%Other 12.2%
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 jobs6,172▼ 0.9% from the prior annual release
Covered establishments614annual average reporting locations
Average weekly wage$1,024▲ 3.7% from the prior annual release
Largest private supersectorTrade, transportation, and utilities22.8% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−0.9%WEEKLY WAGE+3.7%Trade, transportation, and utilities22.8%
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

Clayton County’s decision tension is strong reported price movement without rent evidence: cash-flow underwriters should be cautious, while investigators focused on asset-level leasing and costs should test the market. Zillow’s county median home value is $291,007, up 13.15% year over year. FHFA’s annual repeat-transaction HPI gained 1.77% year over year and 44.83% over five years. These use different supplied observation periods and methods; the HPI is not a home value and must not be averaged with Zillow’s change.

02Housing economics

Measured market rent is not published, so gross yield cannot be computed. HUD’s two-bedroom FMR of $919 per month is a payment standard, not asking rent, and cannot substitute for it. The effective property-tax rate is 1.29%, with median annual tax of $2,181. That establishes a known carrying-cost component against price, but lease rents, insurance, utilities, debt terms and operating costs are not published; cash-flow and rent-to-price underwriting therefore remain untested.

03Demand & competition

In Realtor.com’s supplied inventory period, active MLS listings increased 30.77% year over year, while 15.42% carried price reductions. This is visible asking-market supply and seller-concession evidence, not closed-sale pricing or standalone proof of buyer demand. Tax-return migration was net negative by 46 households, although arriving movers’ average AGI exceeded departing movers’ by $1,224; the combination does not establish household demand for rentals. Investors accounted for 16.54% of 133 purchase mortgages, indicating participation but not control of prices or rent.

04Risk & next checks

Inland flood is the dominant hazard, and modeled annual climate loss equals 0.20% of building value; this modeled ratio requires property-specific flood zone, elevation, insurance and deductible review, not conversion into dollar loss. QCEW reports 6,172 annual covered jobs at county workplaces, down 0.93% year over year; it is neither resident employment nor an unemployment measure. The thesis could fail if local rents do not support costs, flood coverage materially changes expenses, or listing and investor evidence does not translate to executable transactions. Verify leases, tax bills, insurance quotes, property condition and closed comparables.

Cities & communities

Where people live within Clayton 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
Postville city*3KGuttenberg city1.8KMonona city1.5KElkader city1.3KStrawberry Point city1.3KGarnavillo city816Edgewood city*752McGregor city719
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

18 Census places

Population
  1. 01
    Postville cityIncorporated place · spans 2 counties
    2,979
  2. 02
    Guttenberg cityIncorporated place
    1,782
  3. 03
    Monona cityIncorporated place
    1,531
  4. 04
    Elkader cityIncorporated place
    1,293
  5. 05
    Strawberry Point cityIncorporated place
    1,267
  6. 06
    Garnavillo cityIncorporated place
    816
  7. 07
    Edgewood cityIncorporated place · spans 2 counties
    752
  8. 08
    McGregor cityIncorporated place
    719
  9. 09
    Marquette cityIncorporated place
    443
  10. 10
    Farmersburg cityIncorporated place
    375
  11. 11
    Luana cityIncorporated place
    317
  12. 12
    Volga cityIncorporated place
    216
Show 6 more places
  1. 13
    North Buena Vista cityIncorporated place
    139
  2. 14
    Osterdock cityIncorporated place
    136
  3. 15
    Garber cityIncorporated place
    105
  4. 16
    St. Olaf cityIncorporated place
    76
  5. 17
    Clayton cityIncorporated place
    57
  6. 18
    Elkport cityIncorporated place
    22

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

0.196% of building value expected lost per year

Effective property tax1.29%

$2,181 median annual bill

02
DemandIRS SOI household flows
Net migration-46

389 in · 435 out

Arriving vs leaving income+$1,224

$55,578 arriving · $54,354 leaving

03
CompetitionHMDA financed purchases
Purchases by investors16.5%

22 of 133 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 listings60▲ 30.8% year over year
Median days on market58▼ 8.3% year over year
Listings price-reduced15.4%seller-concession signal
Median listing pricen/a▲ 11.2% 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. Actual achievable rents may not support taxes, insurance and operating costs because market rent is not published.
  2. Property-specific inland-flood exposure or insurance terms may materially exceed county-level modeled loss evidence.
  3. MLS listing conditions and mortgage-based investor participation may not convert into closed transactions at underwritten pricing.
Underwriting questions

Before pricing a property

Can gross yield be calculated from this record?

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

Does the FHFA HPI provide a current home value?

No. It is a repeat-transaction appreciation index and should not be treated as a dollar home value or averaged with Zillow’s measure.

Do the Realtor.com figures show completed sale prices?

No. They describe the MLS listing market: asking prices, visible active supply, marketing conditions and price reductions.