21012

  1. Legal Resources for the 21012 Zip Code
  2. Statistics for the 21012 Zip Code
  3. Property/Housing/Real Estate Information for the 21012 Zip Code
  4. Family Information for the 21012 Zip Code
  5. Education Information for the 21012 Zip Code
  6. Public Benefits Information for the 21012 Zip Code
  7. Immigration & Civil Rights Information for the 21012 Zip Code
  8. Cities for the 21012 Zip Code


Legal Resources for the 21012 Zip Code Back to top

Maryland Constitution
Maryland Code

Maryland State Resources
Maryland Website
Maryland Governor
Maryland Legislature
Maryland Courts
Maryland Government Resources

State Attorney General
Federal Courts
Maryland


Statistics for the 21012 Zip Code Back to top
  • Population (2000): 21,001
  • Land Area (2000): 24.406 square kilometers
  • Water Area (2000): 0.064 square kilometers
Back to top
Houses (2000): 7,712


Employment Information for the 21012 Zip Code Back to top
Hours Worked Per Week In 1999 for the 21012 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 9,869 62.34%
15-35 hours 1,961 12.39%
1-14 hours 490 3.10%
No regular hours 3,511 22.18%

Time Left For Work for the 21012 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 144 1.34%
5 AM-5:29 AM 274 2.56%
5:30 AM-5:59 AM 484 4.52%
6 AM-6:29 AM 884 8.26%
6:30 AM-6:59 AM 1,300 12.14%
7 AM-7:29 AM 2,002 18.70%
7:30 AM-7:59 AM 1,629 15.21%
8 AM-8:29 AM 1,509 14.09%
8:30 AM-8:59 AM 589 5.50%
9:00 AM-9:59 AM 729 6.81%
10:00 AM-10:59 AM 170 1.59%
11:00 AM-11:59 AM 74 0.69%
Noon-3:59 PM 503 4.70%
4 PM-11:59 PM 416 3.89%

Length Of Commute In Minutes for the 21012 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 140 1.31%
5-9 723 6.75%
10-14 1,147 10.71%
15-19 1,740 16.25%
20-24 1,509 14.09%
25-29 785 7.33%
30-34 1,144 10.68%
35-39 437 4.08%
40-44 619 5.78%
45-59 1,204 11.24%
60-89 906 8.46%
At least 90 353 3.30%

Length Of Commute In Minutes - Public vs. Private Transportation for the 21012 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 13 0.12% 6,031 56.33%
30-44 0 0.00% 2,200 20.55%
45-59 25 0.23% 1,179 11.01%
At least 60 129 1.20% 1,130 10.55%

Type Of Commute for the 21012 Zip Code
Type Population Percent
Color 0 Box Bicycle 13 0.12%
Color 1 Box Car / truck / van, carpool 894 7.91%
Color 2 Box Car / truck / van, solo 9,505 84.12%
Color 3 Box Motorcycle 0 0.00%
Color 4 Box Other 54 0.48%
Color 5 Box Public transportation 167 1.48%
Color 6 Box Walked 74 0.65%
Color 7 Box Worked at home 593 5.25%



Family Information for the 21012 Zip Code Back to top
Families where both partners work (2000): 3,045
People at same address in 1995: 11,669
Household Income in 1999 for the 21012 Zip Code

Income Population Percent
Under $10,000 121 1.61%
$10,000-$14,999 134 1.78%
$15,000-$19,999 202 2.69%
$20,000-$24,999 247 3.29%
$25,000-$29,999 216 2.87%
$30,000-$34,999 217 2.89%
$35,000-$39,999 329 4.38%
$40,000-$44,999 337 4.48%
$45,000-$49,999 270 3.59%
$50,000-$59,999 571 7.60%
$60,000-$74,999 1,036 13.79%
$75,000-$99,999 1,537 20.46%
$100,000-$124,999 945 12.58%
$125,000-$149,999 563 7.49%
$150,000-$199,999 441 5.87%
$200,000 or more 348 4.63%

Household Type for the 21012 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 1,374 18.32%
Color 0 Box Family, 2 people 2,144 28.59%
Color 1 Box Nonfamily, 2 people 303 4.04%
Color 0 Box Family, 3 people 1,374 18.32%
Color 1 Box Nonfamily, 3 people 52 0.69%
Color 0 Box Family, 4 people 1,407 18.76%
Color 1 Box Nonfamily, 4 people 21 0.28%
Color 0 Box Family, 5 people 587 7.83%
Color 1 Box Nonfamily, 5 people 6 0.08%
Color 0 Box Family, 6 people 155 2.07%
Color 1 Box Nonfamily, 6 people 1 0.01%
Color 0 Box Family, 7 or more people 75 1.00%
Color 1 Box Nonfamily, 7 or more people 1 0.01%

Household Income Type for the 21012 Zip Code
Type Color 0 Box Population Percent
Earnings 6,762 30.45%
Interest / Dividend / Rent 4,232 19.06%
Public Assistance 64 0.29%
Retirement 1,349 6.07%
Self Employment 1,034 4.66%
Social Security 1,181 5.32%
Supplemental Security 127 0.57%
Wage / Salary 6,564 29.56%
Other 894 4.03%

Family Type for the 21012 Zip Code
Type Population Percent
Color 0 Box No children under 18 2,305 47.08%
Color 1 Box With children under 18 2,591 52.92%

Marital Status - Male (for those 15+ in 2000) for the 21012 Zip Code
Type Population Percent
Color 0 Box Divorced 545 6.95%
Color 1 Box Married 5,174 65.95%
Color 2 Box Never Married 2,039 25.99%
Color 3 Box Widowed 87 1.11%

Marital Status - Female (for those 15+ in 2000) for the 21012 Zip Code
Type Population Percent
Color 0 Box Divorced 790 9.41%
Color 1 Box Married 5,398 64.28%
Color 2 Box Never Married 1,628 19.39%
Color 3 Box Widowed 582 6.93%



Education Information for the 21012 Zip Code Back to top
Highest Degree Earned (18 or older) for the 21012 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 326 2.15%
Color 1 Box 9th-12th grade, no diploma 782 5.15%
Color 2 Box High school diploma or equivalent 2,666 17.57%
Color 3 Box Some college, no degree 3,501 23.08%
Color 4 Box Associate degree 952 6.27%
Color 5 Box Bachelors degree 4,174 27.51%
Color 6 Box Graduate or professional degree 2,771 18.26%

Population In School (3 or older) for the 21012 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 63 0.30% 402 1.91% 465 2.21%
Kindergarten 210 1.00% 135 0.64% 345 1.64%
Grades 1-4 953 4.54% 325 1.55% 1,278 6.09%
Grades 5-8 1,123 5.35% 256 1.22% 1,379 6.57%
Grades 9-12 1,205 5.74% 324 1.54% 1,529 7.28%
Undergrad college 816 3.89% 146 0.70% 962 4.58%
Graduate or professional school 228 1.09% 172 0.82% 400 1.90%
Total 4,598 21.89% 1,760 8.38% 6,358 30.27%



Public Benefits Information for the 21012 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 21012 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 20,254 97.00%
Color 1 Box Below Poverty Level 626 3.00%



Immigration & Civil Rights Information for the 21012 Zip Code Back to top
Population By Age for the 21012 Zip Code
Age Population Percent
0-9 Years 2,988 14.23%
10-19 Years 3,317 15.79%
20-29 Years 1,838 8.75%
30-39 Years 3,373 16.06%
40-49 Years 3,806 18.12%
50-59 Years 3,094 14.73%
60-69 Years 1,407 6.70%
70-79 Years 831 3.96%
80-89 Years 296 1.41%
90+ Years 51 0.24%

Population - Male/Female for the 21012 Zip Code
Male/Female Population Percent
Color 0 Box Male 10,193 48.54%
Color 1 Box Female 10,808 51.46%

Population By Ethnicity for the 21012 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 19,141 91.14%
Color 1 Box African-American 848 4.04%
Color 3 Box Hispanic/Latino 386 1.84%
Color 2 Box Asian 316 1.50%
Color 7 Box Multiracial 253 1.20%
Color 4 Box Amerindian 27 0.13%
Color 6 Box Other Race 25 0.12%
Color 5 Box Pacific Islander 5 0.02%

Top Specified Ancestries for the 21012 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 5,014 22.04%
2. Irish 4,315 18.97%
3. English 3,504 15.40%
4. Italian 1,910 8.40%
5. United States Or American 1,370 6.02%
6. Scottish 833 3.66%
7. Polish 824 3.62%
8. French Non-Basque 658 2.89%
9. Scotch Irish 437 1.92%
10. Russian 424 1.86%

Top Languages Spoken At Home for the 21012 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 18,491 94.21%
2. Spanish Or Spanish Creole 322 1.64%
3. French 221 1.13%
4. Italian 175 0.89%
5. German 118 0.60%
6. Urdu 48 0.24%
7. Tagalog 33 0.17%
8. Other Asian 32 0.16%
9. Other Indo European 27 0.14%
10. Chinese 27 0.14%

Citizen Type for the 21012 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 20,170 95.69%
Color 1 Box Naturalized immigrant 551 2.61%
Color 2 Box Not a citizen 357 1.69%



Cities for the 21012 Zip Code Back to top
Alphabetical | By Population
Arnold