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ZIP Code Database - Facts & Stats

ZIP Codes for City of Gaithersburg, MD

Timezone(s):Eastern (GMT -05:00)
Counties:MONTGOMERY, MD
 
Population:59,933 (More Details)
Male Population:29,145
Female Population:30,788
Median Age:35
 
ZIP Codes:10
Cities:2
Counties:1
Area Codes:2
 
Total Area:507 square miles (county)
Land Area:493 square miles (county)
Water Area:14 square miles (county)

Gaithersburg, MD Covers 10 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 20877StandardMontgomery34,321301 / 240
ZIP Code 20878StandardMontgomery62,446301
ZIP Code 20879StandardMontgomery24,360301 / 240
ZIP Code 20882StandardMontgomery14,063240 / 301
ZIP Code 20883P.O. BoxMontgomery0301
ZIP Code 20884P.O. BoxMontgomery0301
ZIP Code 20885P.O. BoxMontgomery0240
ZIP Code 20886StandardMontgomery33,282301 / 240
ZIP Code 20898P.O. BoxMontgomery0301
ZIP Code 20899UniqueMontgomery142301


Gaithersburg, MD Demographic Information *

Total population59,933
Male population29,145
Female population30,788
Median age (years)35.1
White Population30,469
Black Population9,752
Indian Population272
Asian Population10,145
Hawaiian Population34
Hispanic Population14,499
Median age (Male)34
Median age (Female)36.3
Total households22,000
Family households (families)14,548
Average household size2.7
Average family size3.24
Total housing units23,337
* Demographic data is based on 2010 Census.


Gaithersburg, MD Other Information

  • Located in MONTGOMERY County, Maryland
  • Gaithersburg, MD is also known as:
    • DARNESTOWN, MD
    • LAYTONSVILLE, MD
    • MONTGOMERY VILLAGE, MD
    • MONTGOMRY VLG, MD
    • N POTOMAC, MD
    • NATL INST STDS & TECH MD, MD
    • NO POTOMAC, MD
    • NORTH POTOMAC, MD


194 Cities within 30 miles of Gaithersburg, MD


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