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ZIP Code Database - Facts & Stats

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Zip Code 21231 - 2010 Census Data

Profile of General Population and Housing Characteristics: 2010

ZIP Code 21231 Data

Zip Code:21231
City:Baltimore
State:MD [Maryland]
Counties: BALTIMORE CITY, MD
City Alias(es):Baltimore
Area Code:410 / 443 / 667
Time Zone: Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Classification: [Non-Unique]




2010 Census data for ZIP Code 21231

POPULATION BY SEX AND AGE    
Total 2010 Census Population for ZIP Code 21231 15,748 100.0%
Under 5 years 957 6.1%
5 to 9 years 659 4.2%
10 to 14 years 546 3.5%
15 to 19 years 565 3.6%
20 to 24 years 1,481 9.4%
25 to 29 years 2,738 17.4%
30 to 34 years 1,888 12.0%
35 to 39 years 1,255 8.0%
40 to 44 years 1,075 6.8%
45 to 49 years 971 6.2%
50 to 54 years 872 5.5%
55 to 59 years 827 5.3%
60 to 64 years 621 3.9%
65 to 69 years 425 2.7%
70 to 74 years 301 1.9%
75 to 79 years 242 1.5%
80 to 84 years 182 1.2%
85 years and over 143 0.9%
     
Median age (years) 32.1 ( X )
     
16 years and over 13,486 85.6%
18 years and over 13,257 84.2%
21 years and over 12,886 81.8%
62 years and over 1,639 10.4%
65 years and over 1,293 8.2%
     
Male population of ZIP Code 21231 7,715 49.0%
Under 5 years 458 2.9%
5 to 9 years 342 2.2%
10 to 14 years 270 1.7%
15 to 19 years 296 1.9%
20 to 24 years 704 4.5%
25 to 29 years 1,243 7.9%
30 to 34 years 950 6.0%
35 to 39 years 648 4.1%
40 to 44 years 562 3.6%
45 to 49 years 530 3.4%
50 to 54 years 436 2.8%
55 to 59 years 430 2.7%
60 to 64 years 305 1.9%
65 to 69 years 191 1.2%
70 to 74 years 131 0.8%
75 to 79 years 104 0.7%
80 to 84 years 66 0.4%
85 years and over 49 0.3%
     
Median age (years) 32.7 ( X )
     
16 years and over 6,585 41.8%
18 years and over 6,475 41.1%
21 years and over 6,282 39.9%
62 years and over 712 4.5%
65 years and over 541 3.4%
     
Female population of ZIP Code 21231 8,033 51.0%
Under 5 years 499 3.2%
5 to 9 years 317 2.0%
10 to 14 years 276 1.8%
15 to 19 years 269 1.7%
20 to 24 years 777 4.9%
25 to 29 years 1,495 9.5%
30 to 34 years 938 6.0%
35 to 39 years 607 3.9%
40 to 44 years 513 3.3%
45 to 49 years 441 2.8%
50 to 54 years 436 2.8%
55 to 59 years 397 2.5%
60 to 64 years 316 2.0%
65 to 69 years 234 1.5%
70 to 74 years 170 1.1%
75 to 79 years 138 0.9%
80 to 84 years 116 0.7%
85 years and over 94 0.6%
     
Median age (years) 31.6 ( X )
     
16 years and over 6,901 43.8%
18 years and over 6,782 43.1%
21 years and over 6,604 41.9%
62 years and over 927 5.9%
65 years and over 752 4.8%
     
POPULATION BY RACE FOR ZIP Code 21231    
What is the Population of ZIP Code 21231 15,748 100.0%
One Race 15,322 97.3%
White 8,591 54.6%
Black or African American 5,182 32.9%
American Indian and Alaska Native 108 0.7%
Asian 607 3.9%
Asian Indian 145 0.9%
Chinese 143 0.9%
Filipino 116 0.7%
Japanese 16 0.1%
Korean 85 0.5%
Vietnamese 16 0.1%
Other Asian [1] 86 0.5%
Native Hawaiian and Other Pacific Islander 14 0.1%
Native Hawaiian 5 0.0%
Guamanian or Chamorro 8 0.1%
Samoan 0 0.0%
Other Pacific Islander [2] 1 0.0%
Some Other Race 820 5.2%
Two or More Races 426 2.7%
White; American Indian and Alaska Native [3] 39 0.2%
White; Asian [3] 88 0.6%
White; Black or African American [3] 91 0.6%
White; Some Other Race [3] 80 0.5%
     
Race alone or in combination with one or more other races: [4]    
White 8,949 56.8%
Black or African American 5,337 33.9%
American Indian and Alaska Native 214 1.4%
Asian 738 4.7%
Native Hawaiian and Other Pacific Islander 34 0.2%
Some Other Race 965 6.1%
     
HISPANIC OR LATINO POPULATION FOR ZIP Code 21231    
Total population 15,748 100.0%
Hispanic or Latino (of any race) 1,821 11.6%
Mexican 974 6.2%
Puerto Rican 99 0.6%
Cuban 47 0.3%
Other Hispanic or Latino [5] 701 4.5%
Not Hispanic or Latino 13,927 88.4%
     
HISPANIC OR LATINO AND RACE    
Total population 15,748 100.0%
Hispanic or Latino 1,821 11.6%
White alone 770 4.9%
Black or African American alone 56 0.4%
American Indian and Alaska Native alone 18 0.1%
Asian alone 12 0.1%
Native Hawaiian and Other Pacific Islander alone 4 0.0%
Some Other Race alone 806 5.1%
Two or More Races 155 1.0%
Not Hispanic or Latino 13,927 88.4%
White alone 7,821 49.7%
Black or African American alone 5,126 32.6%
American Indian and Alaska Native alone 90 0.6%
Asian alone 595 3.8%
Native Hawaiian and Other Pacific Islander alone 10 0.1%
Some Other Race alone 14 0.1%
Two or More Races 271 1.7%
     
RELATIONSHIP    
The Population of ZIP Code 21231 15,748 100.0%
In households 15,438 98.0%
Householder 7,640 48.5%
Spouse [6] 1,513 9.6%
Child 2,851 18.1%
Own child under 18 years 2,052 13.0%
Other relatives 1,140 7.2%
Under 18 years 381 2.4%
65 years and over 77 0.5%
Nonrelatives 2,294 14.6%
Under 18 years 43 0.3%
65 years and over 41 0.3%
     
Unmarried partner 714 4.5%
In group quarters 310 2.0%
Institutionalized population 21 0.1%
Male 13 0.1%
Female 8 0.1%
Noninstitutionalized population 289 1.8%
Male 241 1.5%
Female 48 0.3%
     
HOUSEHOLDS BY TYPE    
Total households for ZIP Code 21231 7,640 100.0%
Family households (families) [7] 2,924 38.3%
With own children under 18 years 1,182 15.5%
     
Husband-wife family 1,513 19.8%
With own children under 18 years 460 6.0%
Male householder, no wife present 297 3.9%
With own children under 18 years 90 1.2%
Female householder, no husband present 1,114 14.6%
With own children under 18 years 632 8.3%
Nonfamily households [7] 4,716 61.7%
Householder living alone 3,395 44.4%
Male 1,645 21.5%
65 years and over 242 3.2%
Female 1,750 22.9%
65 years and over 390 5.1%
     
Households with individuals under 18 years 1,366 17.9%
Households with individuals 65 years and over 1,119 14.6%
     
Average household size of ZIP Code 21231 2.02 ( X )
Average family size for ZIP Code 21231 [7] 2.88 ( X )
     
HOUSING OCCUPANCY    
Total housing units 9,108 100.0%
Occupied housing units 7,640 83.9%
Vacant housing units 1,468 16.1%
For rent 644 7.1%
Rented, not occupied 40 0.4%
For sale only 229 2.5%
Sold, not occupied 66 0.7%
For seasonal, recreational, or occasional use 73 0.8%
All other vacants 416 4.6%
     
Homeowner vacancy rate (percent) [8] 7.6 ( X )
Rental vacancy rate (percent) [9] 11.5 ( X )
     
HOUSING TENURE    
Occupied housing units 7,640 100.0%
Owner-occupied housing units 2,706 35.4%
Population in owner-occupied housing units 5,331 ( X )
Average household size of owner-occupied units 1.97 ( X )
Renter-occupied housing units 4,934 64.6%
Population in renter-occupied housing units 10,107 ( X )
Average household size of renter-occupied units 2.05 ( X )

X Not applicable.

[1] Other Asian alone, or two or more Asian categories.

[2] Other Pacific Islander alone, or two or more Native Hawaiian and Other Pacific Islander categories.

[3] One of the four most commonly reported multiple-race combinations nationwide in Census 2000.

[4] In combination with one or more of the other races listed. The six numbers may add to more than the total population, and the six percentages may add to more than 100 percent because individuals may report more than one race.

[5] This category is composed of people whose origins are from the Dominican Republic, Spain, and Spanish-speaking Central or South American countries. It also includes general origin responses such as "Latino" or "Hispanic."

[6] "Spouse" represents spouse of the householder. It does not reflect all spouses in a household. Responses of "same-sex spouse" were edited during processing to "unmarried partner."

[7] "Family households" consist of a householder and one or more other people related to the householder by birth, marriage, or adoption. They do not include same-sex married couples even if the marriage was performed in a state issuing marriage certificates for same-sex couples. Same-sex couple households are included in the family households category if there is at least one additional person related to the householder by birth or adoption. Same-sex couple households with no relatives of the householder present are tabulated in nonfamily households. "Nonfamily households" consist of people living alone and households which do not have any members related to the householder.

[8] The homeowner vacancy rate is the proportion of the homeowner inventory that is vacant "for sale." It is computed by dividing the total number of vacant units "for sale only" by the sum of owner-occupied units, vacant units that are "for sale only," and vacant units that have been sold but not yet occupied; and then multiplying by 100.

[9] The rental vacancy rate is the proportion of the rental inventory that is vacant "for rent." It is computed by dividing the total number of vacant units "for rent" by the sum of the renter-occupied units, vacant units that are "for rent," and vacant units that have been rented but not yet occupied; and then multiplying by 100.

Source: U.S. Census Bureau, 2010 Census.