US > Maryland > Carroll County > Manchester, MD 21102

21102 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Lineboro, MD | Manchester, MD | Millers, MD
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ZIP Code 21102: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Manchester, MD 21102

Acceptable Alternative
Lineboro, MD 21102
Millers, MD 21102

  • ZIP Code Type: STANDARD
  • County: Carroll County
  • Centroid: Latitude 39.644, Longitude -76.696
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 21102 has segments in 2 Counties / Independent Cities (Baltimore, Carroll).

  • Businesses Addresses: 188
  • PO Box Addresses: 299
  • Residential Addresses: 4,189
    • Multi-Family Addresses: 0
    • Single Family Addresses: 4,189

The ZIP Code maps and database are updated 4 times per year.
Database updated: July 1, 2023, Maps updated: May 3, 2023.

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Manchester, MD 21102 Data & Demographics (As of July 1, 2023)

POPULATION

Total Population 12,046 (100%)
Population in Households 11,935 (99.1%)
Population in Families 10,554 (87.6%)
Population in Group Quarters1 111 ( 0.9%)
Population Density 302
Diversity Index2 25
 
 

INCOME

Median Household Income $99,881
Average Household Income $138,900
% of Income for Mortgage4 24%
Per Capita Income $50,395
Wealth Index5 173
Socioeconomic Status Index6 High (65.2)
 

HOUSING

Total HU (Housing Units) 4,562 (100%)
Owner Occupied HU 3,939 (86.3%)
Renter Occupied HU 430 ( 9.4%)
Vacant Housing Units 193 ( 4.2%)
Median Home Value $394,512
Average Home Value $446,858
Housing Affordability Index3 101
 

HOUSEHOLDS

Total Households 4,369
Average Household Size 2.73
Family Households 3,406
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

 2020-2023 2023-2028
Population 0.09% 0.07%
Households 0.36% 0.33%
Families   0.27%
Median Household Income   2.63%
Per Capita Income   2.96%
Owner Occupied HU   0.50%

Manchester, MD 21102 - Peer Comparisons by Rank and Percentile

The table below compares 21102 to the other 458 ZIP Codes in Maryland by rank and percentile using July 1, 2023 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 # 172 63rd
Population Density # 254 45th
Median Household Income # 217 53rd
Housing Affordability Index # 286 62nd
Per Capita Income # 225 51st
Diversity Index # 385 16th

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


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Carroll County


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