Best Places20151, VA Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood inside ZIP code 20151, 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.
20151 ranks 149th of 33,110 U.S. zip codes on the BestNeighborhood index. It scores highest on few empty homes by a wide margin, and childcare costs are the weak spot.
The best neighborhoods in 20151
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.
20151's strengths and weaknesses
Where 20151 ranks high
- Low vacancyBetter than 98% of zip codes
- Household income$163,810 median, better than 97% of zip codes
- Health outlookBetter than 96% of zip codes
- Crime safetyBetter than 96% of zip codes
- School gradeA, better than 94% of zip codes
Where 20151 ranks low
- Cheap childcare$1,512 a month, better than only 5% of zip codes
- Nice weatherabout 61 pleasant days a year, better than only 10% of zip codes
- QuietBetter than only 15% of zip codes
- State fiscal healthBetter than only 16% of zip codes
- Short commute27.8 minutes each way, better than only 40% of zip codes
What it costs to buy a home in 20151
A household needs to earn about $169,000 a year to comfortably buy the median 20151 home, at 20% down and today's 30-year rate. That is only a little above the area's median income of $163,810; the gap is small, which keeps homes within reach of local pay.
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 20151's effective rate of 0.89%, 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 9 years, then pulls ahead as rent keeps rising and the mortgage builds equity. The chart tracks the running cost of each.
Who lives in 20151
20151's age mix sits close to the national median, 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 20151.
Who works in 20151, and how
Work in 20151 centers on professional & technical and public administration. Unemployment is low, and jobs are growing.
Largest industries
How people get to work
- Drive or carpool 68%
- Work from home 26%
- Transit, walk, or bike 6%
Life in 20151
20151 has more restaurants and bars per resident than 90% of zip codes and more parkland per resident than 86% of zip codes. The coast is about 26 minutes away. Dining, parks, and nightlife concentrates in some parts of 20151 and thins out in others, which the map shows.
What the weather is like in 20151, month by month
20151 sees roughly 61 pleasant days a year. July highs average about 91 degrees. January highs sit near 47, with lows near 25. The comfortable stretch runs April through June, September, and October.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 47° | 36° | 25° |
| April | 71° | 57° | 44° |
| July | 91° | 79° | 67° |
| October | 73° | 60° | 47° |
Flying in and out of 20151
Washington Dulles International sits about 5 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 20151
Schools across 20151 average an A, better than 94% of zip codes.
Top elementary schools
- Poplar Tree ElementaryA+ · 92% proficient
- Floris ElementaryA+ · 82% proficient
- Lees Corner ElementaryA+ · 78% proficient
Top middle schools
- Carson MiddleA+ · 88% proficient
- Rocky Run MiddleA+ · 88% proficient
- Franklin MiddleA+ · 78% proficient
Top high schools
- Chantilly HighA · 75% proficient
- Westfield HighA− · 63% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every 20151 school and its grade on SchoolGrade.
20151 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 20151 against the other 33,109 zip codes.
Who 20151 suits
Remote workers
Cost of living against local pay beats 92% of zip codes, internet is fast and widely advertised, and 26% already work from home.
Common questions about living in 20151
Is 20151 a good place to live?
Using BestNeighborhood's default rankings, 20151 ranks 149th of 33,110 zip codes. It scores highest on few empty homes, high incomes, and population health, and lowest on childcare costs and the weather. How good it is for you depends on which of those you weight most, which the map lets you set.
Is 20151 expensive to live in?
The median home is worth $640,270. The overall cost of living runs about 27% above the national average. Set against a $163,810 median income, cost of living beats 92% of zip codes.
Is 20151 safe?
Yes, 20151 is safer than 96% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $186 per resident a year.
What is the weather like in 20151?
July highs average about 91 degrees, and January highs near 47 with lows near 25. That works out to about 61 pleasant days a year, more than 10% of zip codes.
Is 20151 good for families?
Schools beat 94% of zip codes, crime safety beats 96%, and childcare runs $1,512 a month.
Compare 20151 with other zip codes
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to 20151. Scores are absolute rather than ranked, which means a 60 in 20151 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.
20151 detail on BestNeighborhood maps:
- Walk Grade for 20151: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in 20151: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of 20151: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in 20151: carrier by carrier coverage behind the cell score.
20151 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.