Reisterstown, MD 21136 ZIP Code Profile

Related Place Profiles:
Glyndon, MD | Reisterstown, MD

ZIP Code 21136: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Reisterstown, MD 21136

Acceptable Alternative
Glyndon, MD 21136

  • ZIP Code Type: STANDARD
  • County: Baltimore County
  • Centroid: Latitude 39.465, Longitude -76.81
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21136 has segments in 2 Counties / Independent Cities (Baltimore, Carroll).

  • Businesses Addresses: 749
  • PO Box Addresses: 275
  • Residential Addresses: 13,440
    • Multi-Family Addresses: 2,387
    • Single Family Addresses: 11,053

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

Jump to... (On This Page!)
  1. 21136 2018 Demographic Data
  2. Growth Rates for 21136 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Maryland Research Tools (Easy Tools & Current Data)
  3. Maryland Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Reisterstown, MD 21136 Data & Demographics (As of July 1, 2018)


Total Population 35,413
Population in Households 35,021
Population in Familes 29,613
Population in Group Qrtrs 392
Population Density2 635
Diversity Index3 61


Median Household Income $83,536
Average Household Income $111,913
Per Capita Income $41,632


Total Housing Units 13,662 (100%)
Owner Occupied HU 9,681 (70.9%)
Renter Occupied HU 3,365 (24.6%)
Vacant Housing Units 616 ( 4.5%)
Median Home Value $306,180
Average Home Value $409,872


Total Households 13,046
Average Household Size 2.68
Family Households 9,291
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.55% 0.49%
Households 0.36% 0.39%
Families 0.28% 0.32%
Median Household Income   3.19%
Per Capita Income   2.89%

Reisterstown, MD 21136 - Peer Comparisons by Rank and Percentile

The table below compares 21136 to the other 448 ZIP Codes in Maryland by rank and percentile using July 1, 2018 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 # 60 87th
Population Density # 189 58th
Diversity Index # 87 81st
Median Household Income # 200 56th
Per Capita Income # 177 61st

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

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