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Data Last Updated: May 1, 2022
Zip Code 20878, Gaithersburg, MD
ZIP Code 20878 Details
| Zip Code: | 20878 |
| City: | Gaithersburg |
| State: | MD [Maryland] |
| Counties: | MONTGOMERY, MD |
| Multi County: | No |
| City Alias(es): | Gaithersburg Darnestown N Potomac No Potomac North Potomac |
| Area Code: | 301 / 240 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Eastern (GMT -05:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 39.111862 |
| Longitude: | -77.245232 |
| Elevation: | 394 ft |
| State FIPS: | 24 |
| County FIPS: | 031 |
| Region: | South |
| Division: | South Atlantic |
| Intro Date: | <2004-10 |
ZIP Code 20878 2010 Census Demographics
| Current Population: | 69,960 |
| 2010 Population: | 62,446 |
| Households per ZIP Code: | 22,268 |
| Average House Value: | $567,900 |
| Avg. Income Per Household: | $127,957 |
| Persons Per Household: | 2.80 |
| White Population: | 38,936 |
| Black Population: | 6,538 |
| Hispanic Population: | 7,284 |
| Asian Population: | 15,715 |
| American Indian Population: | 395 |
| Hawaiian Population: | 98 |
| Other Population: | 3,241 |
| Male Population: | 30,376 |
| Female Population: | 32,070 |
| Median Age: | 38.20 years |
| Male Median Age: | 37.20 years |
| Female Median Age: | 39.00 years |
ZIP Code 20878 Other Demographics
| # Residential Mailboxes: | 24,986 |
| # Business Mailboxes: | 1,085 |
| Total Delivery Receptacles: | 28,508 |
| Number of Businesses: | 1998 |
| 1st Quarter Payroll: | $451,058,000 |
| Annual Payroll: | $1,752,836,000 |
| # of Employees: | 23,636 |
| Water Area: | 0.391 sq mi |
| Land Area: | 21.911 sq mi |
| 113th Congressional District: | 06|08 |
| 113th Congressional Land Area: | 1950.26|859.85 sq mi |
| Single Family Delivery Units: | 12,030 |
| Multi Family Delivery Units: | 6,951 |
| # Residential Mailboxes: | 24,986 |
| # Business Mailboxes: | 1,085 |
| Total Delivery Receptacles: | 28,508 |
ZIP Code 20878 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 7,470 | 7,730 | +260 |
| Retired Workers: | 5,810 | 6,085 | +275 |
| Disabled Workers: | 455 | 455 | 0 |
| Widow(er)s and Parents: | 355 | 345 | -10 |
| Spouses: | 520 | 525 | +5 |
| Children: | 330 | 320 | -10 |
| 65+: | 6,455 | 6,740 | +285 |
| Monthly Benefits - All: | $12,120,000 | $13,096,000 | +$976,000 |
| Monthly Benefits - Retired Workers: | $10,074,000 | $11,057,000 | +$983,000 |
| Monthly Benefits - Widow(ers): | $566,000 | $560,000 | ($6,000) |
ZIP Code 20878 Statistical Areas
| CBSA: | 47900 |
| CBSA Name: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| CBSA Type: | Metro |
| CBSA Division: | 23224 |
| CBSA Division Name: | Frederick-Gaithersburg-Rockville, MD |
| CBSA Population: | 5,582,170 |
| CBSA Division Population: | 1,205,162 |
| MSA: | 8872 |
| MSA Name: | Washington-Baltimore, DC-MD-VA-WV CMSA |
| PMSA: | 8840 |
| PMSA Name: | Washington, DC-MD-VA-WV PMSA |
| City State Key: | V23524 |
| Preferred Last Line Key: | V23524 |
20877: Previous ZIP Code |
Next ZIP Code: 20879 |
References
- U.S. Postal Service [Last Updated: 5/1/2022], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 5/1/2022], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
