US ZIP Code Map

ZIP code

20859

Potomac, MD

PO BOX

20859 is a po box for Potomac in Montgomery County. Census ACS does not publish a population for this code. IRS last reported 240 people in 2007.

Map of 20859, Potomac

ZIP code map

IRS population (2007)

240

About ZIP code 20859

Type

PO BOX

City

Potomac

County

Montgomery County

Timezone

America/New_York

Area codes

240

IRS households (2007)

131

Acceptable cities: Rockville

More enterprise fields

Timezone
America/New_York
Area Codes
240
World Region
NA
Country
US

People in 20859

Census fields are empty for this ZIP.

Income and housing in 20859

ACS does not publish income or housing figures for this ZIP.

Places covering 20859

Cities and places

No place overlap rows for this ZIP.

Counties

No county overlap rows for this ZIP.

Population history for 20859

IRS population
275138020052007

Hover a year for IRS and ACS values.

ZIP codes near 20859

  1. 20854Potomac0.0 miPop 49,694 · Income $250,001
  2. 20818Cabin John3.8 miPop 1,602 · Income $221,392
  3. 20852Rockville4.3 miPop 47,857 · Income $121,496
  4. 20812Glen Echo4.4 miPop 314 · Income $195,000
  5. 20813Bethesda4.7 miPop 44 · Income —
  6. 20817Bethesda4.7 miPop 37,738 · Income $240,104
  7. 20824Bethesda4.7 miPop 316 · Income —
  8. 20827Bethesda4.7 miPop 239 · Income —
  9. 20847Rockville4.7 miPop 122 · Income —
  10. 20848Rockville4.7 miPop 345 · Income —
  11. 20849Rockville4.7 miPop 535 · Income —
  12. 20850Rockville4.7 miPop 50,365 · Income $122,691

ZIP code 20859 FAQ

What city is ZIP code 20859 in?
20859 is in Potomac, MD.
What county is 20859 in?
20859 is in Montgomery County.
What is the median household income in 20859?
Median household income is not published for 20859.
Which ZIP codes are near 20859?
Use the radius tool on this page to list ZIP codes within a chosen distance of 20859.