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Onley, VA

Last updated
Key Indicators
A quick look at key numbers

Population

678
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

33.1
years ∙ half population younger than 33.1, half older

Diversity Index

Low High
56.9%
chance two random people differ in race and ethnicity

Nativity

25.8%
foreign-born population
74.2%Native
25.8% Foreign-born

Geographic Context

Location, size, and surroundings

About

Onley is a town within Accomack County, Virginia, United States.
Location
Town in Accomack County, VA, US
Co-ordinates
DEC37.691325° N, 75.717141° W
DMS37° 41′ 28.77″ N, 75° 43′ 01.71″ W

Population Density & area

847.5/sq mi (327.4/km²)
Total Area
0.809 sq mi (2.094 km²)
Land Area
0.8 sq mi (2.071 km²) · 98.9%
Water Area
0.009 sq mi (0.023 km²) · 1.1%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

56.6% male
Male 56.6%
Female 43.4%
males per 100 females
Onley 130.6
Accomack County 96.4
Virginia 97.6

Nativity

25.8%
foreign-born population
74.2%Native
25.8% Foreign-born
% Foreign-born
Onley 25.8%
Accomack County 8.5%
Virginia 13.1%
Age Distribution
How the population is spread across age groups

Median Age

33.1
years ∙ half population younger than 33.1, half older
Onley
33.1
Accomack County
47.6
Virginia
39

Dependency ratio

Low High
81.8
dependents per 100 working-age adults
Onley 81.8
Accomack County 85.9
Virginia 62.4

AGE DISTRIBUTION

Distribution of age group
Median age
Onley Accomack County Virginia
Age Group
Children (Under 18) 29.4% 20.5% 21.7%
Working age (18-64) 55% 53.8% 61.6%
Senior (65+) 15.6% 25.7% 16.7%
Dependency ratio
Total dependency ratio 81.8 85.9 62.4
Child dependency ratio 53.4 38.1 35.3
Old-age dependency ratio 28.4 47.8 27.1
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
59.1%
Black
14.2%
Asian
1.9%
Hispanic
24.8%
Other
0%
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

Low High
56.9%
chance two random people differ in race and ethnicity
Onley 56.9%
Accomack County 57.6%
Virginia 60.6%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity
Percentage of Onley population
Onley Accomack County Virginia
Hispanic or Latino 24.8% 10.9% 11%
Mexican 5.5% 5.5% 2.4%
Puerto Rican 0.9% 0.8% 1.4%
Cuban 0% 0.2% 0.3%
Other Hispanic / Latino 18.4% 4.4% 6.9%
Not Hispanic or Latino 75.2% 89.1% 89%
One race 75.2% 86.3% 84.3%
White 59.1% 58.1% 58.4%
Black or African American 14.2% 27.1% 18.3%
American Indian and Alaska Native 0% 0.1% 0.1%
Asian 1.9% 0.7% 6.9%
Native Hawaiian and Other Pacific Islander 0% 0% 0.1%
Some Other Race 0% 0.3% 0.6%
Two or more races (Multiracial) 0% 2.8% 4.7%
Household & Families Composition
Household size, type, and family structure

Household structure

61.5% family
Family 61.5%
Non family 38.5%
% family households
Onley 61.5%
Accomack County 63.7%
Virginia 64.8%

Average household size

2.47
persons per household
Onley
2.47
Accomack County
2.22
Virginia
2.52

Household & Family COMPOSITION

Households
Percentage of Onley population
Onley Accomack County Virginia
Total households 275 14,446 3,365,732
Average houshold size 2.47 2.22 2.52
Family households 169 9,205 2,181,475
Average family size 3.25 2.8 3.11
Married couple family 144 6,568 1,638,116
Other families 25 2,637 543,359
Male householder 5 1,014 154,457
Female householder 20 1,623 388,902
Non-family households 106 5,241 1,184,257
One-person households 102 4,891 958,467
Male householder 56 2,134 417,934
Senior (65+) living alone 22 947 127,348
Female householder 46 2,757 540,533
Senior (65+) living alone 32 1,873 258,856
Other living arrangements 4 350 225,790

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

324
housing units
Onley 324
Accomack County 22,052
Virginia 3,684,756

Occupancy status

84.9% occupied
Occupied 84.9%
Vacant 15.1%
vacancy rate
Onley 15.1%
Accomack County 34.5%
Virginia 8.7%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

77.5%
Single family houses
Single family houses
77.5%
Apartments in multi-unit structures
6.5%
Mobile homes
16%
Boat, RV, van, etc
0%

Median Year Built

1946
Half of houses were built before 1946, and half after.
Historic ∙ 1939 or earlier
45.7%
Postwar & mid-century ∙ 1940 - 1969
6.2%
Late 20th century ∙ 1970 - 1999
40.8%
Modern ∙ 2000 or later
7.4%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
Onley Accomack County Virginia
Rooms per unit
Median rooms 6.4 5.5 6
1–3 rooms 5.9% 10% 11.6%
4–6 rooms 44.8% 60.9% 46.2%
7+ rooms 49.4% 29.1% 42.3%
Bedrooms
No bedroom / studio 4.3% 0.8% 1.9%
1 bedroom 7.1% 7.2% 8.7%
2 bedrooms 10.8% 30.4% 22.3%
3 bedrooms 53.7% 47.4% 38.4%
4+ bedrooms 24.1% 14.1% 28.7%
At a glance
Median year built 1946 1981 1985
Total housing units 324 22,052 3,684,756
Occupancy Profile
Who is inside and how they use it

Homeownership

66.2% owners
Renter-occupied 33.8%
Owner-occupied 66.2%
homeownership rate
Onley 66.2%
Accomack County 71.4%
Virginia 67.3%

Average household size

2
Owner-occupied
3.38
Renter-occupied
owner-occupied average size
Onley 2
Accomack County 2.19
Virginia 2.62

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
Onley Accomack County Virginia
Total occupied units 275 14,446 3,365,732
Year moved in
2020 or later 20.7% 22.2% 25.7%
2010 to 2019 27.3% 33.6% 38.5%
2000 to 2009 37.1% 17.2% 16.6%
1999 or earlier 14.9% 27% 19.1%
Occupants per room
1.00 or fewer 96% 98.8% 97.9%
1.01 to 1.50 0% 1.2% 1.4%
1.51 or more 4% 0.1% 0.7%
Vehicles availability
No vehicles 5.5% 6.1% 6.1%
1 vehicle 25.1% 31.9% 31.1%
2 vehicles 29.8% 34% 37.3%
3 or more vehicles 39.6% 28.1% 25.5%
House heating fuel used
Gas 14.5% 22.9% 36.6%
Electricity 76.4% 62.8% 57.5%
Solar 0% 0% 0.2%
Fuel oil, kerosene etc 7.6% 12.1% 3.2%
All other fuels 1.5% 1.6% 1.9%
No fuel used 0% 0.6% 0.6%
Selected characteristics
Lacking complete plumbing 0% 0.4% 0.3%
Lacking complete kitchen 0% 0.5% 0.6%
No telephone service available 0% 1.6% 0.8%
Housing Value
What owner-occupied units are worth

Median home value

$323,100
owner-occupied units
Median value(USD)
Onley
$323,100
Accomack County
$204,300
Virginia
$383,700

Housing Cost Burden

56.8%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
56.8%
Owners without a mortgage
25.6%
Renters
20.4%
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs
Tenure, crowding, and utilities
Onley Accomack County Virginia
Property value
Median Value $323,100 $204,300 $383,700
Under $100,000 2.7% 17.7% 7.6%
$100,000 - $200,000 18.7% 31.6% 11.5%
$200,000 - $300,000 14.8% 19.4% 17.2%
$300,000 - $500,000 59.3% 22.1% 29.6%
$500,000 - $1,000,000 3.3% 7.7% 26.8%
$1,000,000 and more 1.1% 1.7% 7.2%
Owner-occupied households
With a mortgage 76.4% 42.7% 66.9%
Without a mortgage 23.6% 57.3% 33.1%
Median monthly owner costs
With a mortgage $2,250 $1,488 $2,127
Without a mortgage $485 $442 $589
Gross rent
Median rent $908 $977 $1,579

Education Profile

How educated is the community and how education pays off

Adults with a college degree

16.9%
of adults 25+ with a bachelor's degree or higher
Onley 16.9%
Accomack County 21.7%
Virginia 42.2%

Adults without a high school diploma

7%
of adults (25+) without a high school diploma
Onley 7%
Accomack County 16.4%
Virginia 8.4%
School Enrollment
Who is enrolled in school and at what level

School enrollment

148
population (age 3+) enrolled in school
Nursery / Preschool
7.4%
K–12
90.5%
College / Undergraduate
2%
Graduate / Professional
0%

College-going rate (18-24 yr olds)

0%
of 18-24-year-olds in college or graduate school
Onley
0%
Accomack County
27.8%
Virginia
42.7%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
Onley Accomack County Virginia
Total enrolled (age 3+) 148 6,658 2,095,439
Nursery / preschool 7.4% 6.4% 5.3%
K–12 90.5% 75.5% 65.9%
Kindergarten 0% 3.3% 5%
Elementary: Grades 1–4 79.1% 22.6% 19.4%
Elementary: Grades 5–8 6.1% 22.9% 20.3%
High School: Grades 9–12 5.4% 26.7% 21.2%
College or graduate school 2% 18.1% 28.8%
College, undergraduate 2% 13.4% 21.9%
Graduate, professional school 0% 4.7% 6.9%
College-going rate · 18-24 yr olds 0% 27.8% 42.7%
School type
Public school 81.8% 85.1% 81%
Private school 18.2% 14.9% 19%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

431
population 25 years and over
Total adults (25+)
Less than 9th grade
6.3%
9th-12th, no diploma
0.7%
HS graduate
35.5%
Some college no degree
29.5%
Associates degree
11.1%
Bachelors degree
14.4%
Graduate or professional degree
2.6%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
% male · % female
Less than 9th grade
40.7% · 59.3%
9th-12th, no diploma
100% · 0%
HS graduate
71.2% · 28.8%
Some college no degree
23.6% · 76.4%
Associates degree
47.9% · 52.1%
Bachelors degree
24.2% · 75.8%
Graduate or professional degree
36.4% · 63.6%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
Onley Accomack County Virginia
Population (25+) 431 24,260 6,007,678
Less than 9th grade 6.3% 6.8% 3.6%
9th–12th, no diploma 0.7% 9.6% 4.8%
High school diploma or GED 35.5% 35.5% 23.9%
Some college, no degree 29.5% 18.8% 17.7%
Associate's degree 11.1% 7.5% 7.8%
Bachelor's degree or higher 16.9% 21.7% 42.2%
Bachelor's degree 14.4% 13% 23.7%
Graduate or professional 2.6% 8.7% 18.5%
High School or higher 93% 83.6% 91.6%
Earnings by education level
percentage as applicable

Median Earnings

$48,400
Median earnings for adults 25+, by level
Less than HS graduate
$35,156
HS graduate
$—
Some college or associates
$49,425
Bachelors degree
$76,250
Graduate or professional degree
$71,250

Poverty Rate

32.9%
for ages 25+, with bachelors degree or higher
Less than HS graduate
0%
HS graduate
3.3%
Some college or associates
2.3%
Bachelors degree or higher
32.9%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
Onley Accomack County Virginia
Median earnings
Population 25+, with earnings $48,400 $41,083 $59,471
Less than high school graduate $35,156 $31,674 $33,905
High school graduate (includes equivalency) $— $36,846 $41,243
Some college or associate's degree $49,425 $41,785 $49,185
Bachelor's degree $76,250 $54,674 $76,425
Graduate or professional degree $71,250 $67,366 $102,924
Poverty rates
Less than high school graduate 0% 30.3% 21.8%
High school graduate (includes equivalency) 3.3% 14.4% 12.6%
Some college or associate's degree 2.3% 8.4% 8.1%
Bachelor's degree or higher 32.9% 7.5% 3.4%

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