Best Places20850, MD Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood inside ZIP code 20850, scored on 40 measures of daily life and ranked to fit what matters to you. Local pay runs high here, and housing takes the biggest bite out of it. To work out which city fits you best, start with the best places to live tool.
20850 ranks 3,014th of 33,110 U.S. zip codes on the BestNeighborhood index. It scores highest on an educated workforce by a wide margin, and taxes are the weak spot.
The best neighborhoods in 20850
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.
20850's strengths and weaknesses
Where 20850 ranks high
- Educational attainmentBetter than 98% of zip codes
- Health outlookBetter than 97% of zip codes
- Household income$148,651 median, better than 96% of zip codes
- BikingBetter than 96% of zip codes
- TransitBetter than 95% of zip codes
Where 20850 ranks low
- Low income/sales/gas taxBetter than only 1% of zip codes
- Cheap childcare$1,745 a month, better than only 2% of zip codes
- State infrastructureBetter than only 6% of zip codes
- Nice weatherabout 61 pleasant days a year, better than only 9% of zip codes
- State fiscal healthBetter than only 10% of zip codes
What it costs to buy a home in 20850
A household needs to earn about $187,000 a year to comfortably buy the median 20850 home, at 20% down and today's 30-year rate. That runs well above the area's median income of $148,651, so buying stretches a typical household.
Where the monthly payment goes
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 20850's effective rate of 0.91%, and insurance is estimated at 0.4% of home value a year.
Renting versus buying
At today's prices and rents, renting stays cheaper than buying across the first 10 years here, so the case for buying rests on staying much longer or on prices rising faster than assumed. The chart tracks the running cost of each.
Who lives in 20850
20850 runs older than the country.
Residents by age
Racial and ethnic makeup has its own map. See the race and diversity map for 20850.
Who works in 20850, and how
Work in 20850 centers on professional & technical and public administration. Unemployment is low, and employment has held roughly flat.
Largest industries
How people get to work
- Drive or carpool 55%
- Work from home 34%
- Transit, walk, or bike 11%
Life in 20850
20850 has more restaurants and bars per resident than 77% of zip codes and more parkland per resident than 78% of zip codes. The coast is about 38 minutes away. Dining, parks, and nightlife concentrates in some parts of 20850 and thins out in others, which the map shows.
What the weather is like in 20850, month by month
20850 sees roughly 61 pleasant days a year. July highs average about 90 degrees. January highs sit near 45, with lows near 25. The comfortable stretch runs April through June and August through October.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 45° | 34° | 25° |
| April | 69° | 55° | 42° |
| July | 90° | 77° | 66° |
| October | 71° | 58° | 47° |
Flying in and out of 20850
Washington Dulles International sits about 18 miles away. It is a large hub and boarded 13.9 million passengers in 2025, with 200 nonstop destinations.
The best schools in and around 20850
Schools across 20850 average a B, better than 72% of zip codes.
Top elementary schools
- Travilah ElementaryA · 67% proficient
- Potomac ElementaryA · 62% proficient
- Fallsmead ElementaryA− · 62% proficient
Top middle schools
- Herbert Hoover MiddleA · 62% proficient
- Robert Frost Middle SchoolA · 60% proficient
- Cabin John MiddleA− · 58% proficient
Top high schools
- Thomas S. Wootton HighA+ · 84% proficient
- Winston Churchill HighA · 79% proficient
- Richard Montgomery HighA · 70% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every 20850 school and its grade on SchoolGrade.
20850 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 20850 against the other 33,109 zip codes.
Who 20850 suits
Remote workers
Cost of living against local pay beats 88% of zip codes, internet is fast and widely advertised, and 34% already work from home.
Common questions about living in 20850
Is 20850 a good place to live?
Using BestNeighborhood's default rankings, 20850 ranks 3,014th of 33,110 zip codes. It scores highest on an educated workforce, population health, and high incomes, and lowest on taxes and childcare costs. How good it is for you depends on which of those you weight most, which the map lets you set.
Is 20850 expensive to live in?
The median home is worth $703,633. The overall cost of living runs about 28% above the national average. Set against a $148,651 median income, cost of living beats 88% of zip codes.
Is 20850 safe?
20850 is safer than 17% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $519 per resident a year.
What is the weather like in 20850?
July highs average about 90 degrees, and January highs near 45 with lows near 25. That works out to about 61 pleasant days a year, more than 9% of zip codes.
Is 20850 good for families?
Schools beat 72% of zip codes, crime safety beats 17%, and childcare runs $1,745 a month.
Compare 20850 with other zip codes
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to 20850. Scores are absolute rather than ranked, which means a 60 in 20850 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.
20850 detail on BestNeighborhood maps:
- Walk Grade for 20850: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in 20850: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of 20850: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in 20850: carrier by carrier coverage behind the cell score.
20850 detail on related sites:
- CrimeGrade: neighborhood crime rates behind the crime safety score.
- ISPreports.org: provider by provider internet availability and advertised speeds.
- CoverageWatch: the car insurance premiums behind the cheap car insurance score.
Federal and public data:
- 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.
- NOAA Global Surface Summary of the Day: the daily station record behind the monthly temperatures and the pleasant-day count.
- FAA Passenger Boarding Data: airport size and annual passenger counts.
- Freddie Mac Primary Mortgage Market Survey: the 30-year fixed rate used in the cost-to-buy estimate.
- FBI Crime Data Explorer: reported offenses behind the tangible crime cost estimate.
- U.S. EPA Air Quality System: five year average air quality index.
- FEMA National Risk Index: expected annual loss from natural hazards.
- CDC PLACES: disease burden, preventable risk, and barriers to care.
- National Center for Education Statistics: school enrollment and assessment inputs behind the school grade.
- FCC National Broadband Map: internet and wireless availability.
- U.S. Bureau of Labor Statistics: employment and job growth behind the local economy score.
- Religious activity uses a proprietary religious signal measurement.
Your priorities
Move a slider to say how much a measure matters. Zero turns it off.