Galena, MD 21635 ZIP Code Profile

Related Place Profiles:
Galena, MD | Golts, MD

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ZIP Code 21635: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Galena, MD 21635

Acceptable Alternative
Golts, MD 21635

  • ZIP Code Type: STANDARD
  • County: Kent County
  • Centroid: Latitude 39.336, Longitude -75.868
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 81
  • PO Box Addresses: 126
  • Residential Addresses: 846
    • Multi-Family Addresses: 0
    • Single Family Addresses: 846

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.


21635 ZIP Code Map

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Galena, MD 21635 Data & Demographics (As of July 1, 2017)


Total Population 2,203
Daytime Population: Workers 480
Daytime Population: Residents 924
Total Daytime Population (TDP) 1,404
Ratio TDP/Total Population1 0.64
Population in Households 2,202
Population in Familes 1,837
Population in Group Qrtrs 1
Population Density2 72
Diversity Index3 30


Median Household Income $68,791
Average Household Income $87,429
Per Capita Income $34,825


Total Housing Units 1,083 (100%)
Owner Occupied HU 691 (63.8%)
Renter Occupied HU 186 (17.2%)
Vacant Housing Units 206 (19.0%)
Median Home Value $276,250
Average Home Value $347,214


Total Households 877
Average Household Size 2.51
Family Households 621
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 0.53% 0.46%
Households 0.33% 0.41%
Families 0.27% 0.35%
Median Household Income   1.0%
Per Capita Income   2.46%

Galena, MD 21635 - Peer Comparisons by Rank and Percentile

The table below compares 21635 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 # 305 33rd
Population Density # 386 16th
Diversity Index # 304 34th
Median Household Income # 261 43rd
Per Capita Income # 240 48th

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

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