Cascade, MD 21719 ZIP Code Profile

Related Place Profiles:
Cascade, MD | Highfield, MD

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ZIP Code 21719: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Cascade, MD 21719

Acceptable Alternative
Fort Ritchie, MD 21719
Highfield, MD 21719

  • ZIP Code Type: STANDARD
  • County: Washington County
  • Centroid: Latitude 39.71, Longitude -77.493
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21719 has segments in 2 Counties / Independent Cities (Frederick, Washington).

  • Businesses Addresses: 29
  • PO Box Addresses: 152
  • Residential Addresses: 531
    • Multi-Family Addresses: 0
    • Single Family Addresses: 531

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.


21719 ZIP Code Map

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Cascade, MD 21719 Data & Demographics (As of July 1, 2017)


Total Population 1,565
Daytime Population: Workers 412
Daytime Population: Residents 812
Total Daytime Population (TDP) 1,224
Ratio TDP/Total Population1 0.78
Population in Households 1,564
Population in Familes 1,282
Population in Group Qrtrs 1
Population Density2 280
Diversity Index3 18


Median Household Income $56,189
Average Household Income $62,775
Per Capita Income $23,862


Total Housing Units 667 (100%)
Owner Occupied HU 388 (58.2%)
Renter Occupied HU 206 (30.9%)
Vacant Housing Units 73 (10.9%)
Median Home Value $224,286
Average Home Value $275,129


Total Households 594
Average Household Size 2.63
Family Households 419
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 0.38% 0.48%
Households 0.35% 0.43%
Families 0.2% 0.33%
Median Household Income   1.02%
Per Capita Income   2.06%

Cascade, MD 21719 - Peer Comparisons by Rank and Percentile

The table below compares 21719 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 # 327 29th
Population Density # 260 43rd
Diversity Index # 382 16th
Median Household Income # 356 22nd
Per Capita Income # 403 12th

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

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