Zip codes within a radius

Find every zip code within a set distance of any U.S. zip code. Distances run in a straight line from the center of your zip code to the center of each nearby zip, and the results list each zip's city, state, population and median household income from the Census Bureau's American Community Survey. Use it to define a delivery or service area, size up a local market, or plan a mailing, then download the full list as a CSV.

Within 10 miles of 20899

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There are 37 zip codes within 10 miles of 20899 (Gaithersburg, Maryland), with a combined population of about 628,711.

Zip codes

Total population

629K

628,711 residents

Radius

10 mi

16.1 km

Distances are straight-line, center to center. A zip is included when its center falls inside the circle, so zips that only partly overlap the radius may be left out. Military (APO/FPO) codes are excluded, and PO box zips have no resident population.

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All zip codes in the radius

37 results

Zip	City	State	Distance	Population	IncomeMedian income
20899	Gaithersburg, MD	MD	0 mi	57	$24,417
20813PO box	Bethesda, MD	MD	0.5 mi	—	—
20827PO box	Bethesda, MD	MD	0.5 mi	—	—
20848PO box	Rockville, MD	MD	0.5 mi	—	—
20859PO box	Potomac, MD	MD	0.5 mi	—	—
20875PO box	Germantown, MD	MD	0.5 mi	—	—
20884PO box	Gaithersburg, MD	MD	0.5 mi	—	—
20897PO box	Suburb Maryland Fac, MD	MD	0.5 mi	—	—
20898PO box	Gaithersburg, MD	MD	0.5 mi	—	—
20877	Gaithersburg, MD	MD	1.3 mi	38,546	$92,800
20880	Washington Grove, MD	MD	2.2 mi	577	$134,583
20878	Gaithersburg, MD	MD	2.9 mi	66,115	$144,313
20885PO box	Gaithersburg, MD	MD	3.1 mi	—	—
20886	Montgomery Village, MD	MD	3.1 mi	34,718	$98,542
20879	Gaithersburg, MD	MD	3.2 mi	25,264	$112,104
20850	Rockville, MD	MD	4.3 mi	50,353	$125,950
20876	Germantown, MD	MD	4.4 mi	26,406	$119,731
20855	Derwood, MD	MD	4.6 mi	17,279	$149,110
20874	Germantown, MD	MD	4.7 mi	62,738	$115,022
20883PO box	Gaithersburg, MD	MD	5 mi	—	—
20847PO box	Rockville, MD	MD	5.4 mi	—	—
20849PO box	Rockville, MD	MD	5.4 mi	—	—
20857PO box	Rockville, MD	MD	5.4 mi	—	—
20841	Boyds, MD	MD	6.3 mi	9,969	$184,688
20882	Gaithersburg, MD	MD	6.5 mi	13,751	$184,136
20851	Rockville, MD	MD	6.9 mi	14,946	$126,411
20853	Rockville, MD	MD	7.2 mi	31,851	$159,080
20832	Olney, MD	MD	7.4 mi	25,553	$168,524
20854	Potomac, MD	MD	7.7 mi	50,498	$250,000+
20830PO box	Olney, MD	MD	8 mi	—	—
20852	Rockville, MD	MD	8.1 mi	48,180	$122,472
20871	Clarksburg, MD	MD	8.7 mi	30,182	$177,523
20833	Brookeville, MD	MD	9.5 mi	7,860	$204,375
20906	Silver Spring, MD	MD	9.5 mi	70,595	$97,521
20860	Sandy Spring, MD	MD	9.7 mi	2,035	—
20838	Barnesville, MD	MD	9.9 mi	306	$250,000+
20896	Garrett Park, MD	MD	10 mi	932	$250,000+