Counties / Ohio / Ottawa County

Ottawa County, OH

FIPS 39123 · population 39,994 · part of Sandusky, OH

$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
▲ 0.1% year over year
Zillow ZHVI · direct
ACS median gross rent
$930
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
$1,106
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+55.3%not annualized · through 2025
0%ZILLOW ZHVI2026-06+0.1%FHFA HPI2025+8.3%
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$220k
Surveyed gross rent$930
Rent burden 30%+43.8%
Median year built1976
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
36.0%vacant
28,911estimated housing units
Occupied tenure16.4% renter
owner 83.6%renter 16.4%
Structure mix76.8% single-family
Single-family 76.8%20+ units 2.3%Mobile home 11.4%Other 9.6%
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 jobs14,178▲ 0.2% from the prior annual release
Covered establishments1,214annual average reporting locations
Average weekly wage$1,067▲ 3.8% from the prior annual release
Largest private supersectorLeisure and hospitality25.3% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS+0.2%WEEKLY WAGE+3.8%Leisure and hospitality25.3%
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

Ottawa County’s tension is near-flat Zillow value movement versus stronger FHFA index growth, while MLS sellers are raising asks but some are conceding. Rent-dependent buyers should investigate unit economics; short-hold appreciation buyers should be cautious. Zillow’s June 2026 median home value was $277,248, up 0.09% year over year; FHFA’s 2025 repeat-transaction HPI rose 8.34%. FHFA is an appreciation index, not a home value, so differently dated and constructed measures cannot be blended into one growth rate.

02Housing economics

Measured county market rent is not published, so gross yield cannot be computed. HUD’s two-bedroom FMR of $1,106 per month is a payment standard, not an asking-rent estimate, and cannot substitute in the yield calculation. The effective property-tax rate is 1.08%, with median annual tax of $2,378. These are carrying-cost inputs, but without market rent, insurance, debt terms, and property-specific assessments, they do not establish cash flow or an affordable purchase basis.

03Demand & competition

Realtor.com’s June 2026 MLS evidence shows median listing prices 20.48% higher year over year and 222 active listings. Median marketing time was 54 days, 16.60% of listings carried price reductions, and the pending-to-active ratio was 38.60%. These are asking-price, visible-supply, marketing-time, concession, and pipeline indicators—not closed-sale prices or proof of buyer demand alone. QCEW’s 2025 annual data cover jobs at county workplaces, not resident employment or unemployment; employment and average covered-worker wages increased, while leisure and hospitality was the largest disclosed private supersector. This establishes neither tenant demand nor a labor forecast.

04Risk & next checks

Tax-return migration was modestly negative, although average AGI was higher among in-movers than out-movers; that mix does not identify renter demand or household tenure. Investors accounted for 47 of 533 purchases, or 8.82%, showing participation but not pricing power or property types. Inland flood is the dominant hazard, and modeled annual climate loss equals 0.14% of building value; it is modeled exposure, not a site-specific loss estimate. Next checks are lease and rent comps, flood-zone and insurance records, tax bills, sale comps, and unit condition. Without them, yield, hazard cost, resale support, and buyer depth remain untested.

Cities & communities

Where people live within Ottawa 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
Port Clinton city6KOak Harbor village2.3KGenoa village1.9KElmore village*1.6KCurtice CDP*1.5KMarblehead village876Lakeside CDP508Clay Center village388
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

11 Census places

Population
  1. 01
    Port Clinton cityIncorporated place
    5,970
  2. 02
    Oak Harbor villageIncorporated place
    2,314
  3. 03
    Genoa villageIncorporated place
    1,872
  4. 04
    Elmore villageIncorporated place · spans 2 counties
    1,643
  5. 05
    Curtice CDPCensus-designated place · spans 2 counties
    1,535
  6. 06
    Marblehead villageIncorporated place
    876
  7. 07
    Lakeside CDPCensus-designated place
    508
  8. 08
    Clay Center villageIncorporated place
    388
  9. 09
    Williston CDPCensus-designated place
    287
  10. 10
    Rocky Ridge villageIncorporated place
    282
  11. 11
    Put-in-Bay villageIncorporated place
    126

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

0.138% of building value expected lost per year

Effective property tax1.08%

$2,378 median annual bill

02
DemandIRS SOI household flows
Net migration-9

1,160 in · 1,169 out

Arriving vs leaving income+$16,514

$75,884 arriving · $59,370 leaving

03
CompetitionHMDA financed purchases
Purchases by investors8.8%

47 of 533 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 listings222▲ 8.3% year over year
Median days on market54▼ 12.3% year over year
Listings price-reduced16.6%seller-concession signal
Median listing pricen/a▲ 20.5% 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; for a rent figure, the Sandusky, OH page covers the wider market.
Same metro

The other counties in Sandusky, OH

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
Ottawa County39,994$277kn/an/ainland flooding
Erie County74,581$243k$1,6898.4%inland flooding
Bear case

What can break the county thesis

  1. Unpublished market rent and missing operating costs could materially change actual yield and cash flow.
  2. Listing-market indicators may not translate into closed-sale pricing or durable buyer depth.
  3. Flood exposure, insurance availability, and property-tax assessments can vary materially by parcel.
Underwriting questions

Before pricing a property

Can gross yield be calculated from this record?

No. County market rent is not published, and HUD FMR is not market rent.

What does the FHFA figure measure?

A repeat-transaction home-price appreciation index, not a dollar-valued home price.

What hazard should parcel diligence prioritize?

Inland flood; the climate metric is modeled annual building-value loss, not a site-specific loss estimate.