Best Places21710, MD Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood inside ZIP code 21710, 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.
21710 ranks 3,622nd of 33,110 U.S. zip codes on the BestNeighborhood index. It scores highest on high incomes by a wide margin, and taxes are the weak spot.
The best neighborhoods in 21710
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.
21710's strengths and weaknesses
Where 21710 ranks high
- Household income$157,634 median, better than 97% of zip codes
- Cost of living vs incomeBetter than 95% of zip codes
- Healthcare accessBetter than 90% of zip codes
- Big-city accessBetter than 90% of zip codes
- Educational attainmentBetter than 87% of zip codes
Where 21710 ranks low
- Low income/sales/gas taxBetter than only 2% of zip codes
- State infrastructureBetter than only 6% of zip codes
- State fiscal healthBetter than only 10% of zip codes
- Short commute34.4 minutes each way, better than only 12% of zip codes
- Nice weatherabout 63 pleasant days a year, better than only 13% of zip codes
What it costs to buy a home in 21710
A household needs to earn about $155,000 a year to comfortably buy the median 21710 home, at 20% down and today's 30-year rate. That is below the area's own median income of $157,634, so a typical household can afford the median home outright.
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 21710's effective rate of 0.85%, 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 10 years, then pulls ahead as rent keeps rising and the mortgage builds equity. The chart tracks the running cost of each.
Who lives in 21710
21710 runs older than the country, and households here run larger than average.
Residents by age
Racial and ethnic makeup has its own map. See the race and diversity map for 21710.
Who works in 21710, and how
Work in 21710 centers on professional & technical and public administration. Unemployment is low, and the job base is shrinking.
Largest industries
How people get to work
- Drive or carpool 70%
- Work from home 27%
- Transit, walk, or bike 2%
Life in 21710
The map and measures below break down dining, culture, and green space by neighborhood across 21710.
What the weather is like in 21710, month by month
21710 sees roughly 63 pleasant days a year. July highs average about 90 degrees. January highs sit near 43, with lows near 28. The comfortable stretch runs April through June, September, and October.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 43° | 35° | 28° |
| April | 68° | 56° | 45° |
| July | 90° | 79° | 68° |
| October | 70° | 59° | 49° |
Flying in and out of 21710
Washington Dulles International sits about 25 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 21710
Schools across 21710 average a B−, better than 63% of zip codes.
Top elementary schools
- Urbana ElementaryA− · 56% proficient
- Carroll Manor ElementaryC · 34% proficient
Top middle schools
- Urbana MiddleA− · 53% proficient
- Ballenger Creek MiddleC · 32% proficient
Top high schools
- Urbana HighA+ · 81% proficient
- Tuscarora HighB+ · 58% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every 21710 school and its grade on SchoolGrade.
21710 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 21710 against the other 33,109 zip codes.
Common questions about living in 21710
Is 21710 a good place to live?
Using BestNeighborhood's default rankings, 21710 ranks 3,622nd of 33,110 zip codes. It scores highest on high incomes, what local pay buys, and health care access, and lowest on taxes and state infrastructure. How good it is for you depends on which of those you weight most, which the map lets you set.
Is 21710 expensive to live in?
The median home is worth $587,455. The overall cost of living runs about 15% above the national average. Set against a $157,634 median income, cost of living beats 95% of zip codes.
Is 21710 safe?
Yes, 21710 is safer than 84% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $218 per resident a year.
Compare 21710 with other zip codes
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to 21710. Scores are absolute rather than ranked, which means a 60 in 21710 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.
21710 detail on BestNeighborhood maps:
- Walk Grade for 21710: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in 21710: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of 21710: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in 21710: carrier by carrier coverage behind the cell score.
21710 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.