Commercial Real Estate Market in Delphos, OH
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
5 active listings and 477 off-market properties in Delphos, OH.
Market Trends
Delphos, OH spans 72.4 square miles in Allen County, Ohio. Figures below refresh monthly; last updated 31 August 2026.
Office
Office space in Delphos, OH asks $132/SF to buy. Vacancy runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Retail
Retail space in Delphos, OH asks $85/SF to buy. Vacancy runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Delphos, OH runs 4.9% across the Midwest region in 2025, up from 4.4% in 2019. Nearly 1.6x the 2022 low of 3.1%.
Vacancy Rate % in Midwest region
Multifamily
Multifamily space in Delphos, OH asks $114/SF to buy. Vacancy runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 55.6%
- Industrial 30.6%
- Commercial 8.1%
- Open space 5%
Largest Zones share of zoned land by district
Residence District
Industrial District
Business District
Parks And Recreation
Residence District
Delphos, OH zones 1,894 acres across 11 districts. Commercial zoning covers 8.1% of zoned land, residential 55.6%, open space 5% and industrial 30.6%. The largest single district is Residence District at 48.1%. For commercial buyers the practical constraint is that only 38.6% of land carries a commercial or industrial designation.
Residence District (R-1)
CHAPTER 1153 R-1 Residential District Select Language Abkhaz Acehnese Acholi Afar Afrikaans Albanian Alur Amharic Arabic Armenian Assamese Avar Awadhi Aymara Azerbaijani Balinese Baluchi Bambara Baoulé Bashkir Basque Batak Karo Batak Si
Market overview
Demographics & Economy
Delphos, OH has 10,682 residents in 4,735 households. Density runs 148 people per square mile. Median household income here is $66,919 and median gross rent $822 a month.
10,682
Population
4,735
Households
2.3
Avg Household Size
41
Median Age
22%
College-Educated
92%
High-School Grad
72.4 sq mi
ZIP Area
148
Density / Sq Mi
$66,919
Median Household Income
$45,558
Median Earnings
$822
Median Rent
$156,000
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Fort Jennings | — | — |
| Middle Point | — | — |
| Ottoville | — | — |
| Venedocia | — | — |
Commercial property in Delphos, OH asks $3/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Delphos?
Commercial property in Delphos, OH asks an average of $3 per square foot. The 4 most recent recorded sales traded at a median of $133/SF. Office carries the highest asking price at $132/SF.
What zoning applies to commercial property in Delphos?
Delphos, OH zones 1,894 acres across 11 districts, of which 8.1% is commercial and 30.6% industrial. The largest single district is Residence District at 48.1% of zoned land. CHAPTER 1153 R-1 Residential District Select Language Abkhaz Acehnese Acholi Afar Afrikaans Albanian Alur Amharic Arabic Armenian Assamese Avar Awadhi Aymara Azerbaijani Balinese Baluchi Bambara Baoulé Bashkir Basque Batak Karo Batak Si Residential zoning covers 55.6% and open space 5%.
Where does Realmo's Delphos market data come from?
Realmo compiles Delphos, OH figures from 5 recent recorded sales, 4 active sale listings, 1 active lease listings, 477 tracked off-market properties, the current Delphos zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 4 active for-sale and 1 active for-lease listings in Delphos, OH. These are ASKING figures from live listings, not closed-transaction prices, and a segment carried by a handful of listings reads as indicative rather than an average.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Zoning and land use
- The current municipal zoning release: 1,894 zoned acres across 11 districts. Shares are of zoned land, so parcels the release leaves unclassified are excluded from the mix.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 August 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at Midwest region level, retail vacancy is reported at Midwest region level and industrial vacancy is reported at Midwest region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 August 2026 · report a data issue
