Counties / Iowa / Boone County

Boone County, IA

FIPS 19015 · population 26,668 · part of Ames, IA

$238k
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
$238k
▲ 4.6% year over year
Zillow ZHVI · direct
Median asking rent
$1,053
n/a year over year
Zillow ZORI · direct
Gross yield
5.3%
annual rent ÷ price, before costs
derived: rent × 12 ÷ price ✓
HUD 2-bed standard
$1,026
market rent is 1.03x 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+42.9%not annualized · through 2025
0%ZILLOW ZHVI2026-06+4.6%FHFA HPI2025+1.9%
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$212k
Surveyed gross rent$845
Rent burden 30%+37.6%
Median year built1960
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
9.2%vacant
12,041estimated housing units
Occupied tenure20.0% renter
owner 80.0%renter 20.0%
Structure mix82.3% single-family
Single-family 82.3%20+ units 7.2%Mobile home 1.6%Other 8.8%
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 jobs8,834▼ 1.1% from the prior annual release
Covered establishments737annual average reporting locations
Average weekly wage$1,055▲ 1.7% from the prior annual release
Largest private supersectorTrade, transportation, and utilities32.6% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−1.1%WEEKLY WAGE+1.7%Trade, transportation, and utilities32.6%
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

Boone County’s underwriting tension is positive measured rent yield against a listing market showing more visible supply and slower marketing, while price-related gauges point upward at different speeds. At $237,632, Zillow’s county median home value was up 4.64%. FHFA’s repeat-transaction HPI rose 1.90% in its separately supplied annual observation; it is an index rather than a home value, and its period and method do not match Zillow’s. Investors reliant on quick resale or thin operating margins should investigate rather than treat these as one appreciation signal.

02Housing economics

Median asking rent is $1,053 per month and the supplied gross yield is 5.32% before costs, an income screen rather than a net-return conclusion. HUD’s two-bedroom FMR is $1,026, a payment standard, not an asking-rent estimate; it cannot replace measured market rent. The effective property-tax rate is 1.37%, making carrying costs material. Insurance, vacancy, financing, utility and maintenance costs are not published, preventing net-yield and debt-coverage assessment.

03Demand & competition

MLS listing evidence warrants caution: 105 active listings, up 25.00%, had a median 50 days on market, and 19.44% had a price reduction. The 58.10% pending-to-active ratio measures pipeline relative to visible supply, not completed demand. Annual QCEW covered workplace employment declined 1.08%; it is neither resident employment nor an outlook. Trade, transportation, and utilities is the largest disclosed private supersector, not the whole economy. Net tax-return migration was negative 19 households, with lower average income among arrivals than departures. Non-owner purchase mortgages represented 8.78% of purchases, signaling participation rather than bid behavior.

04Risk & next checks

Inland flood is the dominant hazard, and modeled annual climate loss equals 0.13% of building value; this is modeled exposure, not property-specific loss. Flood-zone status, elevation, insurance quotes, claims, condition and parcel tax are not published, so risk-adjusted carrying costs cannot be set. Next, verify sale comparables and closed-sale volume before interpreting MLS asks, inspect parcel-level hazard and insurance, and test rent by unit type. County measures do not establish neighborhood demand, tenant quality or individual-asset performance.

Cities & communities

Where people live within Boone 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
Boone city12.4KMadrid city2.8KOgden city1.9KSlater city*1.4KWoodward city*977Sheldahl city*361Boxholm city168Luther city159
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

12 Census places

Population
  1. 01
    Boone cityIncorporated place
    12,424
  2. 02
    Madrid cityIncorporated place
    2,808
  3. 03
    Ogden cityIncorporated place
    1,859
  4. 04
    Slater cityIncorporated place · spans 2 counties
    1,401
  5. 05
    Woodward cityIncorporated place · spans 2 counties
    977
  6. 06
    Sheldahl cityIncorporated place · spans 3 counties
    361
  7. 07
    Boxholm cityIncorporated place
    168
  8. 08
    Luther cityIncorporated place
    159
  9. 09
    Fraser cityIncorporated place
    148
  10. 10
    Pilot Mound cityIncorporated place
    132
  11. 11
    Beaver cityIncorporated place
    51
  12. 12
    Berkley cityIncorporated place
    5

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

0.132% of building value expected lost per year

Effective property tax1.37%

$2,910 median annual bill

02
DemandIRS SOI household flows
Net migration-19

705 in · 724 out

Arriving vs leaving income−$3,384

$59,421 arriving · $62,805 leaving

03
CompetitionHMDA financed purchases
Purchases by investors8.8%

36 of 410 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 listings105▲ 25.0% year over year
Median days on market50▲ 25.3% year over year
Listings price-reduced19.4%seller-concession signal
Median listing pricen/a▲ 4.6% year over year

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

Same metro

The other counties in Ames, IA

A metro is an average of these. Which side of a county line a property sits on can change the tax bill, the hazard profile and the tenant pool.

CountyPopulationPriceRentYieldHazard
Boone County26,668$238k$1,0535.3%inland flooding
Story County100,466$298k$1,1424.6%inland flooding
Bear case

What can break the county thesis

  1. Parcel-level flood exposure and insurance cost could exceed the county modeled hazard signal.
  2. Closed-sale evidence could contradict MLS asking-price and pending-listing indicators.
  3. Unpublished operating costs and unit-level rent variation could invalidate the gross-yield case.
Underwriting questions

Before pricing a property

Can HUD Fair Market Rent be used as Boone County market rent?

No. The record publishes measured median asking rent, while HUD FMR is a two-bedroom payment standard rather than an asking-rent estimate.

What does the employment measure represent?

It is QCEW annual covered employment at workplaces in the county, and it declined from the prior annual average; it is not resident employment or an outlook.

What hazard requires parcel-level diligence?

Inland flood. The published climate-loss measure is county-level modeled exposure, not a property-specific loss estimate.