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CITY

Adelphi

Ohio · 313 residents (2025 est.) · 0.274 sq mi
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The short version

Adelphi has notably lower household income than the US average, with a median household income of $39,107. Population has declined 15% since 2000. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $164,300. The poverty rate of 26.1% is well above the national figure. Households here earn about 45% less than the Ohio median.

At a glance
Lower income
below the US median
US median: $82,259
Older
median age 41.0
US median: 38.9
Less educated
16% hold a bachelor's degree
US average: 36%
Less affordable
home values up 33%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

Total population
316
−15%since 2000
from 371 in 2000
1990 – 2025
Population density
1,153 / sq mi
−15%since 2000
from 1,354 / sq mi in 2000
US average: 281
Median age
41.0
+9%since 2000
from 37.5 in 2000
US average: 38.9

PEP 2025 EST:313 residents (Census Bureau Vintage 2025, released March 2026)

Population, 1990 – 2024
2202693183664151990201020202024Adelphi
2024316
1990201020202024
Section 02

Income & economy

Median household income
$39,107
−35%inflation adjusted, since 2000
from $33,125 in 2000
US average: $82,259
1990 – 2024
Per capita income
$30,085
+105%since 2000
from $14,657 in 2000
US average: $44,673
Households earning $100K+
30.6%
+19.6 ptssince 2009
from 11.0% in 2009
US average: 53.3%
Poverty rate
26.1%
+12.5 ptssince 2000
from 13.6% in 2000
US average: 12.5%
Income inequality (Gini)
0.476
+30%since 2010
from 0.367 in 2010
US average: 0.476
Workforce by industry, 2024
Retail trade23%
US avg: 9.9%
Information17.3%
US avg: 10.8%
Agriculture, forestry, fishing5.8%
US avg: 1.6%
Manufacturing5.8%
US avg: 0.4%
Wholesale trade5%
US avg: 6.9%
Transportation & warehousing4.3%
US avg: 2.2%
Other services3.6%
US avg: 6.7%
Public administration3.6%
US avg: 4.8%
Construction0%
US avg: 1.2%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$164,300
+33%inflation adjusted, since 2000
from $67,700 in 2000
US average: $376,019
1990 – 2024
Median gross rent
$900
+20%inflation adjusted, since 2000
from $413 in 2000
US average: $1,442
Owner-occupied
55.0%
−25.8 ptssince 2000
from 80.8% in 2000
45.0% rent
Vacancy rate
1.8%
−10.0 ptssince 2009
from 11.8% in 2009
US average: 10.0%
Owner cost-burdened
10.2%
−12.7 ptssince 2009
from 23.0% in 2009
US average: 22.9%
Renter cost-burdened
68.1%
+68.1 ptssince 2009
from 0.0% in 2009
US average: 47.4%
Afford Score
4.2
+106%since 2000
from 2.0 in 2000
1990 – 2024
Gentrification Score
57
RELATED:See current rent listings in Adelphi on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic95.7%(355)
Black3%(11)
Hispanic / Latino0.5%(2)
Asian0%(0)
Other0%
Diversity Score8.6%(32)
2024
White, non-Hispanic94%(297)
Black0%(0)
Hispanic / Latino0%(0)
Asian1.9%(6)
Other4.1%(13)
Diversity Score14.3%(45)
Diversity Score
14
+67%since 2000
from 9 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
15.6%
+15.2 ptssince 2000
from 0.4% in 2000
US average: 35.6%
High school or higher
80.7%
+14.6 ptssince 2000
from 66.1% in 2000
US average: 89.6%
Graduate degree
3.7%
+3.3 ptssince 2000
from 0.4% in 2000
US average: 14.0%
Section 06

Commute & transportation

Average commute
31.4 min
+25%since 2000
from 25.2 min in 2000
US average: 26.5
Drive alone to work
86.2%
+9.2 ptssince 2009
from 76.9% in 2009
US average: 68.9%
Carpooled to work
5.4%
−15.1 ptssince 2009
from 20.5% in 2009
US average: 8.5%
Public transit
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 3.2%
Worked from home
8.5%
+5.9 ptssince 2009
from 2.6% in 2009
US average: 15.0%
Walked to work
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 2.4%
Biked to work
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
No vehicle available
15.6%
+14.4 ptssince 2009
from 1.2% in 2009
US average: 8.3%
Section 07

Work & employment

Unemployment rate
4.8%
−22.8 ptssince 2011
from 27.6% in 2011
US average: 5.2%
Labor force participation
57.3%
−3.9 ptssince 2011
from 61.2% in 2011
US average: 63.5%
Self-employed
23.0%
+19.2 ptssince 2009
from 3.8% in 2009
US average: 13.1%
Management & professional
31.7%
−17.7 ptssince 2009
from 49.4% in 2009
US average: 42.5%
Section 08

People & community

Male
52.5%
+2.5 ptssince 2009
from 50.0% in 2009
Female
47.5%
−2.5 ptssince 2009
from 50.0% in 2009
Foreign born
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 14.1%
Veterans
4.9%
−40.9 ptssince 2009
from 45.8% in 2009
US average: 6.2%
With a disability
35.8%
+17.8 ptssince 2012
from 18.0% in 2012
US average: 13.3%
Uninsured
0.3%
−88.0 ptssince 2013
from 88.3% in 2013
US average: 8.4%
Broadband at home
75.0%
+18.4 ptssince 2017
from 56.6% in 2017
US average: 91.0%
English only at home
100.0%
+2.9 ptssince 2016
from 97.1% in 2016
US average: 77.7%
Spanish at home
0.0%
−1.4 ptssince 2016
from 1.4% in 2016
US average: 13.6%
Drill deeper

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ADELPHI VS
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ADELPHI VS
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ADELPHI VS
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Frequently asked

How many people live in Adelphi, Ohio?

Adelphi, Ohio has about 316 residents according to the 2024 American Community Survey.

What is the median household income in Adelphi, Ohio?

The typical household in Adelphi, Ohio earns about $39,107 a year. Half of households make more than that, and half make less.

Is Adelphi, Ohio expensive?

In Adelphi, Ohio, the median home is worth about $164,300, and the typical rent is about $900 a month.

How educated are people in Adelphi, Ohio?

About 15.6% of adults age 25 and over in Adelphi, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Adelphi, Ohio?

About 26.1% of people in Adelphi, Ohio live below the federal poverty line.

Has Adelphi, Ohio grown since 1990?

Yes, Adelphi, Ohio has shrunk since 1990. The population has lost about 74 residents, a change of about -19 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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