20745 ZIP Code — Oxon Hill, MD

Prince Georges County, Maryland

ZIP code 20745 is located in Oxon Hill, Maryland, within Prince Georges County. It covers approximately 6.51 square miles and serves a population of 29,355 residents. This is a po box ZIP code in the Eastern (ET) timezone, served by area code 301/240.

About ZIP code 20745

The housing stock consists of a mix of housing types. Most homes were built in the 1960s, giving the area an established character. Median home value is $328,400. Renters make up the majority at 60%, typical of denser urban areas.

Median household income is $77,869.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

29,355
population
6.51
sq mi land
PO Box
ZIP type
Eastern (ET)
timezone
20745 ZIP code map
Cities in ZIP code 20745

Below are the cities the US Postal Service accepts for ZIP code 20745. Using any city not on this list may result in mail delivery delays.

City Status
Oxon Hill Acceptable
Oxon Hill Acceptable
Demographics updated 06/2026
Population
Total population 29,355
Population density 4,509 / sq mi
State FIPS 24
County FIPS 033
Geography
Land area 6.51 sq mi
Water area 0.10 sq mi
Latitude 38.8059
Longitude -76.9995
Timezone Eastern (ET)
Area code 301/240
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 30.8% 25.4% 28.2%
$50k – $100k 41.5% 31.6% 28.2%
$100k – $200k 23.0% 32.0% 30.1%
Over $200k 4.7% 11.0% 13.4%

Demographics & statistics

29,355
Population
4,509
People per sq mi
38.4
Median age
$77,869
Median household income
$40,535
Per capita income
$328,400
Median home value
$1,478
Median monthly rent
40.5%
Home ownership
14.1%
Poverty rate
6.4%
Unemployment
5,906
Housing units
25.3%
Bachelor's or higher

Age distribution

Male Female
1,080
Under 5
1,231
762
5–9
869
788
10–14
898
593
15–19
677
824
20–24
939
2,285
25–34
2,606
1,882
35–44
2,145
1,867
45–54
2,129
979
55–59
1,116
816
60–64
931
1,196
65–74
1,363
517
75–84
590
127
85+
145
← Male
Female →

Age summary

GroupCount%
Under 186,41321.8%
18 and over22,94278.2%
65 and over3,93813.4%
Median age38.4 years

Race & ethnicity

Black or African American 51.1%
Hispanic or Latino 19.1%
Other race 16.2%
White 5.9%
Two or more races 4.2%
Asian 3.1%
American Indian / Alaska Native 0.5%
GroupCount%
Black or African American18,52451.1%
Hispanic or Latino6,92619.1%
Other race5,88116.2%
White2,1285.9%
Two or more races1,5124.2%
Asian1,1083.1%
American Indian / Alaska Native1870.5%

Household income

Income range This ZIP County avg State avg
Under $50k 30.8% 25.4% 28.2%
$50k – $100k 41.5% 31.6% 28.2%
$100k – $200k 23.0% 32.0% 30.1%
Over $200k 4.7% 11.0% 13.4%
Under $10k 6.2%
$10k–$15k 4.2%
$15k–$25k 2.5%
$25k–$35k 5.9%
$35k–$50k 9.2%
$50k–$75k 18.6%
$75k–$100k 17.3%
$100k–$150k 21.6%
$150k–$200k 8.2%
$200k+ 6.4%
Range% of households
Under $10k6.2%
$10k–$15k4.2%
$15k–$25k2.5%
$25k–$35k5.9%
$35k–$50k9.2%
$50k–$75k18.6%
$75k–$100k17.3%
$100k–$150k21.6%
$150k–$200k8.2%
$200k+6.4%
Median income$77,869

Housing

Home values

Under $50k 4.9%
$50k–$100k 2.8%
$100k–$150k 2.9%
$150k–$200k 4.2%
$200k–$300k 25.9%
$300k–$500k 46.5%
$500k–$1M 12.3%
$1M+ 0.6%

Housing overview

MetricValue
Median home value$328,400
Median rent / month$1,478
Owner occupied40.5%
Renter occupied59.5%
Vacant8.0%
Single-family detached28.9%
Large apartment buildings16.7%
Mobile homes0.1%
Median rooms4.6
Avg household size (owned)2.64

Year built

Era%
2020 or later0.0%
2010–20196.1%
2000–20097.3%
1990–199912.9%
1980–19897.8%
1970–197916.8%
1960–196920.6%
1950–195919.6%
1940–19494.8%
1939 or earlier4.1%

Bedrooms

Size% of units
No bedroom (studio)4.5%
1 bedroom25.0%
2 bedrooms26.3%
3 bedrooms28.4%
4 bedrooms12.5%
5+ bedrooms3.3%

Vehicles per household

Vehicles% of households
No vehicle13.0%
1 vehicle48.2%
2 vehicles26.6%
3 or more12.3%

Heating fuel

Fuel type%
Utility gas46.6%
Electricity49.0%
Propane / LP gas0.5%
Fuel oil1.9%
Solar0.1%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family3,25827.1%
Cohabiting couple1,0118.4%
Male householder, no spouse2,61621.8%
Female householder, no spouse5,13742.7%
Households with children under 183,30827.5%
Households with seniors (65+)3,06525.5%
Average household size2.44

Marital status

StatusMaleFemale
Never married44.3%47.2%
Married38.4%28.1%
Separated6.3%4.9%
Widowed2.9%6.8%
Divorced8.1%13.0%

Education

Less than 9th grade 8.5%
Some HS, no diploma 6.9%
HS graduate 31.5%
Some college, no degree 21.9%
Associate's degree 5.9%
Bachelor's degree 15.9%
Graduate / professional 9.4%
Metric%
HS diploma or higher84.6%
Bachelor's or higher25.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3655.8%
Kindergarten4717.5%
Elementary school2,50639.8%
High school1,19719.0%
College / grad school1,75127.8%

Employment

Industry of employment

Education & healthcare 17.4%
Professional & management 15.4%
Construction 13.7%
Public administration 12.7%
Arts, food & hospitality 9.2%
Retail trade 8.9%
Other services 5.8%
Transportation & utilities 5.7%
Finance & real estate 5.0%
Information 3.6%
Manufacturing 1.4%
Wholesale trade 1.2%

Occupation

Category%
Management, business & arts34.6%
Service22.6%
Sales & office20.1%
Natural resources & construction14.0%
Production & transportation8.7%

Employment type

Type%
Private sector69.0%
Government25.0%
Self-employed5.7%
Unpaid family workers0.3%

Commute

Method%
Drive alone61.0%
Carpool10.4%
Public transit14.2%
Walk1.3%
Work from home10.0%
Other means3.0%
Avg commute (minutes)36.4

Poverty

All people 14.1%
Under 18 years 22.7%
18 and over 11.8%
Married-couple families 5.1%
Female-led households 12.3%

Income support

Source% of households
Social Security21.3%
Retirement income24.7%
Supplemental Security5.8%
Cash public assistance3.4%
Food stamps / SNAP16.4%

Health indicators

Condition%
Obesity39.5%
High blood pressure39.3%
High cholesterol31.5%
Diabetes13.4%
Heart disease4.6%
Stroke3.4%
Asthma10.8%
Arthritis20.5%
Kidney disease2.8%
Pulmonary disease5.0%
Cancer4.6%
Behavior / access%
Smoking14.9%
Binge drinking11.1%
No physical activity26.3%
Less than 7 hrs sleep43.5%
Depression13.3%
Fair or poor health16.1%
Poor mental health14.6%
Poor physical health9.2%
No health insurance16.6%
Visited doctor (checkup)78.1%
Visited dentist53.4%
Cholesterol screening92.1%
Teeth loss12.6%

Veterans & disability

VeteransCount%
Civilian veterans1,9008.3%
Disability%
Any disability12.0%
Under 185.8%
18–64 years10.4%
65 and over29.7%

Health insurance coverage

Type%
Private insurance60.0%
Public insurance40.5%
No insurance12.3%
Uninsured under 199.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only27,04492.1%
Spanish3,74613.9%
Other Indo-European3,27712.1%
Asian & Pacific Islander820.3%
Other languages3241.2%

Place of birth & citizenship

OriginCount%
Native born (US)23,59980.4%
Born in same state23,16478.9%
Born in different state5,37118.3%
Foreign born4351.5%
Naturalized citizen5,75619.6%
Not a US citizen1,45325.2%

Ancestry

AncestryCount%
Arab6872.3%
Italian5732%
French2040.7%
Polish500.2%
AncestryCount%
English440.1%
Irish200.1%
German100%

Technology access

Metric% of households
Computer access41.0%
Internet access95.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 20745

What city is ZIP code 20745 in?

ZIP code 20745 is primarily assigned to Oxon Hill, Maryland.

What county is ZIP code 20745 in?

ZIP code 20745 falls within Prince Georges County, Maryland.

Is ZIP code 20745 mostly rentals?

60% of occupied units in ZIP code 20745 are renter-occupied.

What is the typical home value in ZIP code 20745?

The median home value in ZIP code 20745 is $328,400.

What is the population of ZIP code 20745?

ZIP code 20745 has an estimated population of 29,355 residents, with a density of 4,511 people per square mile.

What is the median household income in ZIP code 20745?

The median household income in ZIP code 20745 is $77,869, above the national median of ~$75,000.

What timezone is ZIP code 20745 in?

ZIP code 20745 observes the EST timezone.

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