Silver Spring, MD 20910 ZIP Code Profile

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Silver Spring, MD

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ZIP Code 20910: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Silver Spring, MD 20910

Not Acceptable, USPS
Takoma Pk, MD 20910

  • ZIP Code Type: STANDARD
  • County: Montgomery County
  • Centroid: Latitude 38.999, Longitude -77.037
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 2,107
  • PO Box Addresses: 11
  • Residential Addresses: 21,034
    • Multi-Family Addresses: 14,231
    • Single Family Addresses: 6,803

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


20910 ZIP Code Map

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Silver Spring, MD 20910 Data & Demographics (As of July 1, 2017)


Total Population 42,555
Daytime Population: Workers 33,482
Daytime Population: Residents 15,772
Total Daytime Population (TDP) 49,254
Ratio TDP/Total Population1 1.16
Population in Households 42,240
Population in Familes 26,758
Population in Group Qrtrs 315
Population Density2 9,344
Diversity Index3 75


Median Household Income $75,263
Average Household Income $105,766
Per Capita Income $50,589


Total Housing Units 21,536 (100%)
Owner Occupied HU 6,840 (31.8%)
Renter Occupied HU 13,406 (62.2%)
Vacant Housing Units 1,290 ( 6.0%)
Median Home Value $509,619
Average Home Value $531,594


Total Households 20,246
Average Household Size 2.09
Family Households 9,232
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.47% 1.27%
Households 1.6% 1.31%
Families 1.18% 1.06%
Median Household Income   2.54%
Per Capita Income   2.89%

Silver Spring, MD 20910 - Peer Comparisons by Rank and Percentile

The table below compares 20910 to the other 456 ZIP Codes in Maryland by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 33 93rd
Population Density # 12 98th
Diversity Index # 32 93rd
Median Household Income # 234 49th
Per Capita Income # 75 84th

Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.

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