Hampstead, MD 21074 ZIP Code Profile

Related Place Profiles:
Greenmount, MD | Hampstead, MD

ZIP Code 21074: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Hampstead, MD 21074

Acceptable Alternative
Greenmount, MD 21074

  • ZIP Code Type: STANDARD
  • County: Carroll County
  • Centroid: Latitude 39.611, Longitude -76.848
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21074 has segments in 2 Counties / Independent Cities (Baltimore, Carroll).

  • Businesses Addresses: 382
  • PO Box Addresses: 321
  • Residential Addresses: 5,709
    • Multi-Family Addresses: 218
    • Single Family Addresses: 5,491

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 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.


21074 ZIP Code Map

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Hampstead, MD 21074 Data & Demographics (As of July 1, 2017)


Total Population 15,207
Daytime Population: Workers 4,410
Daytime Population: Residents 6,502
Total Daytime Population (TDP) 10,912
Ratio TDP/Total Population1 0.72
Population in Households 15,202
Population in Familes 13,132
Population in Group Qrtrs 5
Population Density2 432
Diversity Index3 18


Median Household Income $86,114
Average Household Income $97,977
Per Capita Income $36,052


Total Housing Units 5,831 (100%)
Owner Occupied HU 4,576 (78.5%)
Renter Occupied HU 1,018 (17.5%)
Vacant Housing Units 237 ( 4.1%)
Median Home Value $302,368
Average Home Value $333,725


Total Households 5,594
Average Household Size 2.72
Family Households 4,137
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 0.09% 0.27%
Households 0.07% 0.25%
Families -0.04% 0.17%
Median Household Income   1.57%
Per Capita Income   2.15%

Hampstead, MD 21074 - Peer Comparisons by Rank and Percentile

The table below compares 21074 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 # 150 67th
Population Density # 221 52nd
Diversity Index # 383 16th
Median Household Income # 182 60th
Per Capita Income # 225 51st

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

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