The Town Files

Adelphi, Maryland

Community in Prince George's County · population 16,823 (2020 Census)

Map: where Adelphi is in MarylandAdelphi
Median home
$425,200
Household income
$82,137
Jan low / Jul high
25° / 87°
Snow a year
16 in
Tornadoes ≤10 mi since 1950
17
Median age
33.9

Adelphi is a community of 16,823 people in Prince George's County, Maryland. The median home is worth $425,200, close to the typical Maryland town ($412,300). It ranks more walkable than 82% of Maryland towns, better transit than 79% of Maryland towns, more vibrant than 78% of Maryland towns.

How Adelphi ranks

Percentile among Maryland towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Maryland towns.

Adelphi lifestyle rankings vs other Maryland townsRetirement3rd pctFamilies10th pctQuiet5th pctWalkability82nd pctFirst-time buyers39th pctYoung professionals51st pctVibrancy78th pctHip & trendy68th pctCollege town46th pctUpscale15th pctVacation homesbottomSeaside characterbottomCycling74th pctTransit79th pctDriving10th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Adelphi is worth $425,200, close to the typical Maryland town ($412,300). Homes cost about 5.2 times the median household income of $82,137, which is more affordable than 12% of Maryland towns. Median rent is $1,804 a month. 41.8% of households own their home.

Adelphi vs Prince George's County vs typical Maryland townAdelphiPrince George's CountyTypical Maryland townHome value$425,200$426,000$412,300Household income$82,137$101,798$108,677Monthly rent$1,804$1,799$1,748
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Maryland towns with 500+ people.
HousingAdelphiTypical Maryland town
Median home value$425,200$412,300
Median rent$1,804$1,748
Median household income$82,137$108,677
Home value ÷ income5.2×3.8×
Homeownership41.8%77.3%
Median year built19681980
Seasonal / vacation homes0.0%—

Who lives in Adelphi

PeopleAdelphiTypical Maryland town
Median age33.940.2
Age 65 and over10.5%16.4%
Under 1823.7%—
Bachelor's degree or higher30.0%39.4%
Below the poverty line16.2%7.1%
Veterans2.9%—
Born outside the U.S.56.4%—
Work from home10.6%17.4%
Average commute37.3 min31.4 min
Homes with broadband92.4%94.3%

Weather in Adelphi

July highs average 87.1°F and January lows 25.3°F. About 44.0 inches of rain and melted snow fall a year, with 15.8 inches of snow (typical Maryland town: 15.9 in). Expect about 30 days a year at 90°F or hotter and 95 nights at or below freezing.

Adelphi monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing43°25°Jan46°27°Feb53°34°Mar65°44°Apr74°54°May83°63°Jun87°68°Jul86°66°Aug79°59°Sep68°47°Oct57°37°Nov47°30°DecPrecipitation (in) · snow (in) in blue2.95.72.45.03.72.53.30.14.34.24.53.94.44.02.90.23.52.3
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Beltsville station (3.0 mi away).

Tornadoes, storms and disasters

17 tornadoes have passed within 10 miles of Adelphi since 1950, compared with 18 for the typical Maryland town. 2 rated (E)F2 or stronger. The strongest, an F3, struck on September 24, 2001 about 1.6 miles from the town center and killed 2. Tornadoes within 10 miles have caused 2 deaths and 56 injuries since 1950. The most recent was on July 1, 2021.

Tornadoes within 10 miles of Adelphi by decade01950s01960s21970s01980s11990s52000s62010s32020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 102 times; the largest was 2.75 inches on July 10, 1975.

Severe weather in Prince George's County since 1996

Storm events in Prince George's County since 1996 by typeHail89Heat59Flood103Dense Fog55High Wind18Heavy Rain33Flash Flood117Strong Wind24
NOAA Storm Events Database, Prince George's County, 1996–2026 (all event types recorded since 1996). 19 deaths recorded.

Prince George's County has been included in 19 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.

DeclaredIncidentDeclaration
January 24, 2026Winter StormEM-3634: Severe Winter Storm
March 26, 2020BiologicalDR-4491: Covid-19 Pandemic
March 13, 2020BiologicalEM-3430: Covid-19
March 4, 2016SnowstormDR-4261: Severe Winter Storm And Snowstorm
November 20, 2012HurricaneDR-4091: Hurricane Sandy

Jobs and pay in Prince George's County

Prince George's County had 329,476 jobs in 2024, paying an average of $73,373 a year. Unemployment was 2.2% in 2023; in Adelphi itself the ACS puts it at 6%.

Largest industries in Prince George's CountyRetail36,330 jobs · $41,482Health care & social assistan…33,045 jobs · $67,181Hotels & restaurants30,589 jobs · $33,499Construction29,081 jobs · $86,576Professional & technical serv…22,261 jobs · $109,569Administrative & support16,683 jobs · $53,324
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Prince George's County, 2000–20230%2%4%6%8%2000200420082012201620202023Prince George's 2.2%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Adelphi

6 public schools with 4,770 students, about 14.8 students per teacher.

SchoolGradesStudentsPer teacher
Buck Lodge Middle6-81,15417.0
Sonia Sotomayor Middle at Adelphi6-81,04120.8
Cherokee Lane ElementaryPK-581612.8
Mary Harris Mother Jones ElemPK-578214.0
Cool Spring ElementaryPK-550011.1
Adelphi ElementaryPK-547712.2

Towns near Adelphi

Adelphi questions

Is Adelphi, Maryland a good place to retire?

On The Town Files lifestyle rankings, Adelphi scores better for retirees than 3% of Maryland towns and quieter than 5%. 10.5% of residents are 65 or older (median age 33.9).

How much does a house cost in Adelphi?

The median owner-occupied home in Adelphi is valued at $425,200 (Census ACS 2020–2024), against a median household income of $82,137, so homes cost about 5.2 times income. Median rent is $1,804 a month.

What is the weather like in Adelphi?

July highs average 87.1°F and January lows 25.3°F (NOAA 1991–2020 normals). It gets about 44.0 inches of precipitation a year and 15.8 inches of snow.

Does Adelphi get tornadoes?

17 tornadoes have passed within 10 miles of Adelphi since 1950 (NOAA Storm Events); the strongest was a F3 on September 24, 2001. The typical Maryland town has had 18.

How this page is made. Every number comes from public data, matched to Adelphi's Census boundary (GEOID 2400400). Comparisons use the median of Maryland towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.