Counties / Iowa / Marion County

Marion County, IA

FIPS 19125 · population 33,642 · outside every metro area

$277k
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
$277k
▲ 2.7% year over year
Zillow ZHVI · direct
Median asking rent
$1,027
▼ 0.1% year over year
Zillow ZORI · direct
Gross yield
4.5%
annual rent ÷ price, before costs
derived: rent × 12 ÷ price ✓
HUD 2-bed standard
$1,016
market rent is 1.01x the 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+50.0%not annualized · through 2025
0%ZILLOW ZHVI2026-06+2.7%FHFA HPI2025+6.4%
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$233k
Surveyed gross rent$884
Rent burden 30%+38.2%
Median year built1975
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
7.4%vacant
14,386estimated housing units
Occupied tenure22.3% renter
owner 77.7%renter 22.3%
Structure mix80.6% single-family
Single-family 80.6%20+ units 2.0%Mobile home 5.0%Other 12.4%
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 jobs19,516▼ 0.8% from the prior annual release
Covered establishments1,067annual average reporting locations
Average weekly wage$1,272▲ 4.1% from the prior annual release
Largest private supersectorManufacturing47.9% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−0.8%WEEKLY WAGE+4.1%Manufacturing47.9%
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

Marion County presents a yield-versus-price tension: a $277,089 Zillow median home value sits against $1,027 median monthly asking rent and a stated 4.45% gross yield before costs. This deserves investigation by buyers seeking stable net income, while those relying on value growth should be cautious: Zillow shows home values rising while asking rent edged down. The evidence supports neither a property-level purchase case nor a conclusion that asking rent is collectible.

02Housing economics

Carrying costs sharpen that tension. The 1.22% effective property-tax rate is a carrying burden before insurance, maintenance, vacancy or financing; without property-specific expenses, net yield cannot be calculated. The published rent is market asking rent. HUD FMR is a payment standard, not asking rent and cannot substitute for it. FHFA reports its annual repeat-transaction HPI up 6.41%, with a separately supplied multiyear gain. That index confirms positive price direction but is neither a home value nor directly combinable with the Zillow observation, whose vintage and method differ.

03Demand & competition

Realtor.com’s MLS listing market shows more visible supply and seller concessions: active listings rose 7.87%, median marketing time reached 60 days, 21.02% of listings carried a price reduction, and the pending-to-active ratio was 65.67%. These are asking-price, visible-supply, marketing-time and concession measures—not closed sales or stand-alone proof of buyer demand. Net migration was 14 tax-return households, while average income of inbound movers exceeded outbound movers by $8,200; the small flow limits inference. Investor purchase mortgages were 32 of 414 total purchase mortgages, showing participation but leaving cash buyers and property types unknown.

04Risk & next checks

Risk evidence keeps this county-level thesis conditional. Inland flood is the dominant hazard, and modeled annual building-value loss equals 0.11%; it is a modeled ratio, not a property loss estimate. QCEW annual covered employment at county workplaces fell 0.83%; Manufacturing is the largest disclosed private supersector, not a measure of the entire economy, resident employment, unemployment or a forecast. Next checks are closed-sale and lease comparables, property-specific tax assessment, insurance and flood details, condition, vacancy and repairs; without them, net cash flow, flood exposure and resale-liquidity underwriting remain unresolved.

Cities & communities

Where people live within Marion 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
Pella city*10.7KKnoxville city7.5KPleasantville city1.9KMelcher-Dallas city1.2KBussey city414Harvey city174Hamilton city107Marysville city70
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
    Pella cityIncorporated place · spans 2 counties
    10,720
  2. 02
    Knoxville cityIncorporated place
    7,473
  3. 03
    Pleasantville cityIncorporated place
    1,899
  4. 04
    Melcher-Dallas cityIncorporated place
    1,176
  5. 05
    Bussey cityIncorporated place
    414
  6. 06
    Harvey cityIncorporated place
    174
  7. 07
    Hamilton cityIncorporated place
    107
  8. 08
    Marysville cityIncorporated place
    70
  9. 09
    Swan cityIncorporated place
    55

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

0.107% of building value expected lost per year

Effective property tax1.22%

$2,848 median annual bill

02
DemandIRS SOI household flows
Net migration+14

862 in · 848 out

Arriving vs leaving income+$8,200

$64,332 arriving · $56,132 leaving

03
CompetitionHMDA financed purchases
Purchases by investors7.7%

32 of 414 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 listings117▲ 7.9% year over year
Median days on market60▲ 18.7% year over year
Listings price-reduced21.0%seller-concession signal
Median listing pricen/a▼ 0.1% year over year

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

Bear case

What can break the county thesis

  1. Property-specific taxes, insurance, vacancy, maintenance and repair costs could materially alter the stated gross-yield picture.
  2. MLS asking and concession evidence may not match closed-sale prices, lease execution or rent collection for a target asset.
  3. Flood exposure and employment conditions can vary within the county, so county averages may not describe the property.
Underwriting questions

Before pricing a property

Can the stated gross yield be treated as net cash flow?

No. It is a gross measure before costs, and property-level operating expenses are not published.

Is HUD FMR evidence of achievable asking rent?

No. HUD FMR is a payment standard; the record separately publishes market asking rent.

What does the employment reading measure?

It measures annual covered jobs at workplaces in the county, not resident employment, unemployment or a forecast.