Best Places21239, MD Best Neighborhoods

2026–2027 edition · Data updated July 2026

Every neighborhood inside ZIP code 21239, scored on 40 measures of daily life and ranked to fit what matters to you. The coast is close, and the measures below put a number on how close. To work out which city fits you best, start with the best places to live tool.

See the map of best neighborhoods

21239 ranks 22,460th of 33,110 U.S. zip codes on the BestNeighborhood index. It scores highest on transit by a wide margin, and taxes are the weak spot.

#22,460
of 33,110 zip codes
BestNeighborhood rank
Defaults weight crime safety, affordability, schools, and weather highest: the things hardest to change after a move
N/A
of 33,110 zip codes
Your rank
Set your priorities to see your rank

The best neighborhoods in 21239

Map of the best neighborhoods in the 21239 area, with better matches in green and worse matches in red
Click the map to explore
National median
Worse match Better match
Colorblind friendly off
Popular priorities:

BestNeighborhood is the only ranking that scores 40 measures of daily life neighborhood by neighborhood and lets you re-weight every one of them yourself.

21239's strengths and weaknesses

Top 5%Transit
Top 10%Cell coverage
Top 10%Big-city access
Each measure against the national median. Bars to the right beat the median; bars to the left fall short. Percentiles compare 21239 with other zip codes.

Where 21239 ranks high

  • TransitBetter than 96% of zip codes
  • Cell coverageBetter than 93% of zip codes
  • Big-city accessBetter than 92% of zip codes
  • BikingBetter than 88% of zip codes
  • WalkabilityBetter than 83% of zip codes

Where 21239 ranks low

  • Low income/sales/gas taxBetter than only 1% of zip codes
  • School gradeD−, better than only 2% of zip codes
  • State infrastructureBetter than only 6% of zip codes
  • State fiscal healthBetter than only 10% of zip codes
  • Cheap car insuranceBetter than only 10% of zip codes

What it costs to buy a home in 21239

A household needs to earn about $65,000 a year to comfortably buy the median 21239 home, at 20% down and today's 30-year rate. That is below the area's own median income of $71,910, so a typical household can afford the median home outright.

Income to buy the median home
$65,000
a year, at 20% down and today's 30-year rate
Estimated monthly payment
$1,511
principal, interest, tax, and insurance on a $229,667 home
Median rent
$1,517
a month, across all home sizes

Where the monthly payment goes

Principal & interest$1,171
Property tax$263
Homeowners insurance$77

Assumes a 20% down payment, a 6.6% 30-year fixed rate, and a 28% share of income going to the payment. The rate is the 2026-07-23 30-year fixed average, series MORTGAGE30US from the St. Louis Fed, which publishes Freddie Mac's weekly survey. Against the median home value, property tax uses 21239's effective rate of 1.38%, and insurance is estimated at 0.4% of home value a year.

Renting versus buying

At today's prices, buying tends to cost more than renting for about the first 5 years, then pulls ahead as rent keeps rising and the mortgage builds equity. The chart tracks the running cost of each.

Cumulative cost of renting versus owning the median home, first 10 years. Illustrative estimate.

Who lives in 21239

21239's age mix sits close to the national median, and households here run smaller than average.

Median age
39
about the U.S. median of 41
Residents 65 and older
19%
versus 18% nationally
Average household
2.3
below the U.S. average of 2.6

Residents by age

Under 1821%
18 to 3424%
35 to 4919%
50 to 6418%
65 and older19%

Racial and ethnic makeup has its own map. See the race and diversity map for 21239.


Who works in 21239, and how

Work in 21239 centers on health care & social and education. Unemployment is close to the national rate, and the job base is shrinking.

Work from home
17%
above the national average
Unemployment
3.7%
below the national average
Job growth
−9.7%
/y 2019-2023, slower than the national pace

Largest industries

Health care & social22%
Education13%
Retail trade11%
Public administration11%
Transportation & warehousing8%

How people get to work

  • Drive or carpool 69%
  • Work from home 17%
  • Transit, walk, or bike 14%

Life in 21239

21239 has fewer places to eat and drink per resident than most zip codes and more parkland per resident than 73% of zip codes. The coast is about 18 minutes away. Dining, parks, and nightlife concentrates in some parts of 21239 and thins out in others, which the map shows.

Places to eat and drink
32
restaurants, bars, and fast food, about 12.0 per 10,000 residents, more than 21% of zip codes
Parkland
119 acres
about 4.5 acres per 1,000 residents, more than 73% of zip codes
To the coast
18 min
drive to the nearest ocean beaches

What the weather is like in 21239, month by month

21239 sees roughly 96 pleasant days a year. July highs average about 91 degrees. January highs sit near 45, with lows near 33. The comfortable stretch runs April, May, September, and October.

Average daily high, mean, and low in degrees Fahrenheit, NOAA station data 2016 to 2025.
Show the monthly temperatures
MonthAvg highAvgAvg low
January45°39°33°
April68°59°51°
July91°83°76°
October71°63°56°

Flying in and out of 21239

Baltimore/Washington International Thurgood Marshall sits about 14 miles away. It is a large hub and boarded 12.3 million passengers in 2025, with 114 nonstop destinations.

Nearest airport
BWI
Baltimore/Washington International Thurgood Marshall, about 14 miles
Airport size
Large hub
26th-busiest in the US, 114 nonstop destinations
Average drive
19 min
from the area, with no traffic

The best schools in and around 21239

Schools across 21239 average a D−, better than 2% of zip codes.

Top elementary schools

Top middle schools

Top high schools

Grades come from K-12 test scores, with scores projected for schools missing data. See every 21239 school and its grade on SchoolGrade.


21239 measure by measure

Cards are ordered by how much each measure matters to you, so the ones you weighted highest come first. Expand to see every measure. Percentages compare 21239 against the other 33,109 zip codes.


Who 21239 suits

Families

Schools land around the 2nd percentile.

See the families priority ↑

Remote workers

Internet is fast and widely advertised and 17% already work from home.

See the remote-work priority ↑

Retirees

The weather beats 61% of zip codes.

See the retirees priority ↑


Common questions about living in 21239

Is 21239 a good place to live?

Using BestNeighborhood's default rankings, 21239 ranks 22,460th of 33,110 zip codes. It scores highest on transit, cell coverage, and big-city access, and lowest on taxes and the schools. How good it is for you depends on which of those you weight most, which the map lets you set.

Is 21239 expensive to live in?

The median home is worth $229,667. The overall cost of living runs about 11% below the national average. Set against a $71,910 median income, cost of living beats 51% of zip codes.

Is 21239 safe?

21239 is safer than 17% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $501 per resident a year.

What is the weather like in 21239?

July highs average about 91 degrees, and January highs near 45 with lows near 33. That works out to about 96 pleasant days a year, more than 61% of zip codes.

Is 21239 good for families?

Schools beat 2% of zip codes, crime safety beats 17%, and childcare runs $1,149 a month.


Compare 21239 with other zip codes


Sources and methodology

Every measure on this page is scored for each neighborhood, then rolled up to 21239. Scores are absolute rather than ranked, which means a 60 in 21239 represents the same real quantity as a 60 anywhere else, and the ranking is a weighted average of those absolutes. The map colors come from a national scale calibrated against a population weighted random sample of 5,000 neighborhoods. That absolute scoring is what no other places-to-live ranking does: it puts a single neighborhood, a town, a metro, and a state on one scale, so the same 40 measures answer both which metro to move to and which street inside it to buy on. Read the full methodology.

21239 detail on BestNeighborhood maps:

  1. Walk Grade for 21239: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
  2. Noise in 21239: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
  3. Conservative vs liberal map of 21239: precinct level election results apportioned to neighborhoods.
  4. Mobile and cell coverage in 21239: carrier by carrier coverage behind the cell score.

21239 detail on related sites:

  1. CrimeGrade: neighborhood crime rates behind the crime safety score.
  2. ISPreports.org: provider by provider internet availability and advertised speeds.
  3. CoverageWatch: the car insurance premiums behind the cheap car insurance score.

Federal and public data:

  1. U.S. Census Bureau American Community Survey: income, home value, rent, vacancy, commute time and mode, educational attainment, home age, age structure, household type, industry, and race.
  2. NOAA Global Surface Summary of the Day: the daily station record behind the monthly temperatures and the pleasant-day count.
  3. FAA Passenger Boarding Data: airport size and annual passenger counts.
  4. Freddie Mac Primary Mortgage Market Survey: the 30-year fixed rate used in the cost-to-buy estimate.
  5. FBI Crime Data Explorer: reported offenses behind the tangible crime cost estimate.
  6. U.S. EPA Air Quality System: five year average air quality index.
  7. FEMA National Risk Index: expected annual loss from natural hazards.
  8. CDC PLACES: disease burden, preventable risk, and barriers to care.
  9. National Center for Education Statistics: school enrollment and assessment inputs behind the school grade.
  10. FCC National Broadband Map: internet and wireless availability.
  11. U.S. Bureau of Labor Statistics: employment and job growth behind the local economy score.
  12. Religious activity uses a proprietary religious signal measurement.