Adelphi is a city located in Ross County Ohio. Adelphi has a 2024 population of 316. Adelphi is currently declining at a rate of 0% annually and its population has decreased by -0.63% since the most recent census, which recorded a population of 318 in 2020.
The average household income in Adelphi is $57,503 with a poverty rate of 22.65%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Adelphi is 38.1 years, 31.8 years for males, and 40.5 years for females.
According to the most recent ACS, the racial composition of Adelphi was:
White
Two or more races
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
Other race
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 161 | 2.27 | 55.3 | 44.7 |
| Non Family | 68 | 1.29 | 35.3 | 64.7 |
| Married | 48 | 2.94 | 72.9 | 27.1 |
| Female | 23 | 3.04 | 100 | 0 |
| Male | 22 | 3 | 31.8 | 68.2 |
2.75
Average Family Size
2.27
Average Household Size
55.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 74.45%.
The highest rate of bachelors degrees is among white people with a rate of 14.98%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.6% of Adelphi residents speak only English, while 1.4% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.4% of the population.
rate
22.65%
Overall Poverty Rate
25.37%
Male Poverty Rate
19.11%
Female Poverty Rate
The race most likely to be in poverty in Adelphi is Asian, with 100% below the poverty level.
The race least likely to be in poverty in Adelphi is White, with 18.95% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 67.31%, and for those that did not work, the poverty rate was 30.47%.
Married
Widowed
Divorced
Separated
NeverMarried
35.9%
Overall Marriage Rate
34.5%
Male Marriage Rate
37.5%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
53.85%
Veteran Poverty Rate
15.38%
Veteran Disability Rate
LaborForceParticipation
56.1%
Labor Force Participation
53.2%
Employment Rate
5.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
90.68%
Born in Adelphi
100%
Native Born
0%
Foreign Born
0%
Non Citizen
0%
Naturalized
100% of Adelphi residents were born in the United States, with 90.68% having been born in Ohio. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 313 | -1 | -0.32% |
| 2028 | 314 | 0 | 0% |
| 2027 | 314 | -1 | -0.32% |
| 2026 | 315 | 0 | 0% |
| 2025 | 315 | -1 | -0.32% |
| 2024 | 316 | 0 | 0% |
| 2023 | 316 | -1 | -0.32% |
| 2022 | 317 | -1 | -0.31% |
| 2021 | 318 | 0 | 0% |
| 2020 | 318 | -59 | -15.65% |
| 2019 | 377 | 3 | 0.8% |
| 2018 | 374 | -2 | -0.53% |
| 2017 | 376 | 0 | 0% |
| 2016 | 376 | -1 | -0.27% |
| 2015 | 377 | 0 | 0% |
| 2014 | 377 | -1 | -0.26% |
| 2013 | 378 | 1 | 0.27% |
| 2012 | 377 | 0 | 0% |
| 2011 | 377 | -3 | -0.79% |
| 2010 | 380 | 0 | 0% |