51103

  1. Legal Resources for the 51103 Zip Code
  2. Statistics for the 51103 Zip Code
  3. Property/Housing/Real Estate Information for the 51103 Zip Code
  4. Family Information for the 51103 Zip Code
  5. Education Information for the 51103 Zip Code
  6. Public Benefits Information for the 51103 Zip Code
  7. Criminal Information for the 51103 Zip Code
  8. Immigration & Civil Rights Information for the 51103 Zip Code
  9. Cities for the 51103 Zip Code


Legal Resources for the 51103 Zip Code Back to top

Iowa Constitution

Iowa State Resources
Iowa Website
Iowa Governor
Iowa Legislature
Iowa Courts
Iowa Government Resources

State Attorney General
Federal Courts
Iowa Northern


Statistics for the 51103 Zip Code Back to top
  • Population (2000): 17,494
  • Land Area (2000): 31.484 square kilometers
  • Water Area (2000): 0.007 square kilometers
Back to top
Houses (2000): 6,574
Population - Urban/Rural for the 51103 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 17,197 97.04%
Color 1 Box Rural, Farm 20 0.11%
Color 2 Box Rural, Non-farm 504 2.84%



Employment Information for the 51103 Zip Code Back to top
Hours Worked Per Week In 1999 for the 51103 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 7,346 56.21%
15-35 hours 1,874 14.34%
1-14 hours 383 2.93%
No regular hours 3,466 26.52%

Time Left For Work for the 51103 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 326 4.19%
5 AM-5:29 AM 434 5.58%
5:30 AM-5:59 AM 531 6.82%
6 AM-6:29 AM 476 6.12%
6:30 AM-6:59 AM 672 8.63%
7 AM-7:29 AM 747 9.60%
7:30 AM-7:59 AM 1,214 15.60%
8 AM-8:29 AM 679 8.72%
8:30 AM-8:59 AM 233 2.99%
9:00 AM-9:59 AM 355 4.56%
10:00 AM-10:59 AM 163 2.09%
11:00 AM-11:59 AM 107 1.37%
Noon-3:59 PM 909 11.68%
4 PM-11:59 PM 938 12.05%

Length Of Commute In Minutes for the 51103 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 271 3.48%
5-9 977 12.55%
10-14 2,214 28.44%
15-19 2,223 28.56%
20-24 1,282 16.47%
25-29 146 1.88%
30-34 318 4.09%
35-39 34 0.44%
40-44 30 0.39%
45-59 73 0.94%
60-89 140 1.80%
At least 90 76 0.98%

Length Of Commute In Minutes - Public vs. Private Transportation for the 51103 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 27 0.35% 7,086 91.03%
30-44 23 0.30% 359 4.61%
45-59 24 0.31% 49 0.63%
At least 60 19 0.24% 197 2.53%

Type Of Commute for the 51103 Zip Code
Type Population Percent
Color 0 Box Bicycle 17 0.21%
Color 1 Box Car / truck / van, carpool 1,523 19.12%
Color 2 Box Car / truck / van, solo 5,887 73.92%
Color 3 Box Motorcycle 9 0.11%
Color 4 Box Other 51 0.64%
Color 5 Box Public transportation 93 1.17%
Color 6 Box Walked 204 2.56%
Color 7 Box Worked at home 180 2.26%



Family Information for the 51103 Zip Code Back to top
Families where both partners work (2000): 1,681
People at same address in 1995: 8,665
Household Income in 1999 for the 51103 Zip Code

Income Population Percent
Under $10,000 645 10.32%
$10,000-$14,999 579 9.27%
$15,000-$19,999 523 8.37%
$20,000-$24,999 530 8.48%
$25,000-$29,999 473 7.57%
$30,000-$34,999 613 9.81%
$35,000-$39,999 472 7.56%
$40,000-$44,999 384 6.15%
$45,000-$49,999 373 5.97%
$50,000-$59,999 584 9.35%
$60,000-$74,999 508 8.13%
$75,000-$99,999 293 4.69%
$100,000-$124,999 161 2.58%
$125,000-$149,999 45 0.72%
$150,000-$199,999 10 0.16%
$200,000 or more 54 0.86%

Household Type for the 51103 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 1,531 24.73%
Color 0 Box Family, 2 people 1,624 26.23%
Color 1 Box Nonfamily, 2 people 329 5.31%
Color 0 Box Family, 3 people 938 15.15%
Color 1 Box Nonfamily, 3 people 50 0.81%
Color 0 Box Family, 4 people 787 12.71%
Color 1 Box Nonfamily, 4 people 18 0.29%
Color 0 Box Family, 5 people 504 8.14%
Color 1 Box Nonfamily, 5 people 7 0.11%
Color 0 Box Family, 6 people 199 3.21%
Color 1 Box Nonfamily, 6 people 5 0.08%
Color 0 Box Family, 7 or more people 198 3.20%
Color 1 Box Nonfamily, 7 or more people 2 0.03%

Household Income Type for the 51103 Zip Code
Type Color 0 Box Population Percent
Earnings 4,983 30.42%
Interest / Dividend / Rent 1,634 9.97%
Public Assistance 308 1.88%
Retirement 908 5.54%
Self Employment 652 3.98%
Social Security 1,912 11.67%
Supplemental Security 285 1.74%
Wage / Salary 4,844 29.57%
Other 856 5.23%

Family Type for the 51103 Zip Code
Type Population Percent
Color 0 Box No children under 18 1,591 51.54%
Color 1 Box With children under 18 1,496 48.46%

Marital Status - Male (for those 15+ in 2000) for the 51103 Zip Code
Type Population Percent
Color 0 Box Divorced 612 9.45%
Color 1 Box Married 3,446 53.24%
Color 2 Box Never Married 2,251 34.78%
Color 3 Box Widowed 164 2.53%

Marital Status - Female (for those 15+ in 2000) for the 51103 Zip Code
Type Population Percent
Color 0 Box Divorced 884 12.88%
Color 1 Box Married 3,425 49.90%
Color 2 Box Never Married 1,725 25.13%
Color 3 Box Widowed 830 12.09%



Education Information for the 51103 Zip Code Back to top
Highest Degree Earned (18 or older) for the 51103 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 1,332 10.61%
Color 1 Box 9th-12th grade, no diploma 2,406 19.16%
Color 2 Box High school diploma or equivalent 4,841 38.55%
Color 3 Box Some college, no degree 2,604 20.74%
Color 4 Box Associate degree 550 4.38%
Color 5 Box Bachelors degree 604 4.81%
Color 6 Box Graduate or professional degree 220 1.75%

Population In School (3 or older) for the 51103 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 202 1.15% 90 0.51% 292 1.67%
Kindergarten 282 1.61% 15 0.09% 297 1.70%
Grades 1-4 1,221 6.98% 65 0.37% 1,286 7.35%
Grades 5-8 1,023 5.85% 73 0.42% 1,096 6.27%
Grades 9-12 985 5.63% 66 0.38% 1,051 6.01%
Undergrad college 363 2.07% 300 1.71% 663 3.79%
Graduate or professional school 38 0.22% 15 0.09% 53 0.30%
Total 4,114 23.52% 624 3.57% 4,738 27.08%



Public Benefits Information for the 51103 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 51103 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 14,493 84.74%
Color 1 Box Below Poverty Level 2,610 15.26%



Criminal Information for the 51103 Zip Code Back to top
Correctional Institution Population (2000): 53


Immigration & Civil Rights Information for the 51103 Zip Code Back to top
Population By Age for the 51103 Zip Code
Age Population Percent
0-9 Years 2,979 17.03%
10-19 Years 2,728 15.59%
20-29 Years 2,536 14.50%
30-39 Years 2,449 14.00%
40-49 Years 2,456 14.04%
50-59 Years 1,589 9.08%
60-69 Years 1,096 6.27%
70-79 Years 1,022 5.84%
80-89 Years 517 2.96%
90+ Years 122 0.70%

Population - Male/Female for the 51103 Zip Code
Male/Female Population Percent
Color 0 Box Male 8,620 49.27%
Color 1 Box Female 8,874 50.73%

Population By Ethnicity for the 51103 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 12,300 70.31%
Color 3 Box Hispanic/Latino 2,757 15.76%
Color 1 Box African-American 816 4.66%
Color 2 Box Asian 611 3.49%
Color 4 Box Amerindian 578 3.30%
Color 7 Box Multiracial 413 2.36%
Color 6 Box Other Race 17 0.10%
Color 5 Box Pacific Islander 2 0.01%

Top Specified Ancestries for the 51103 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 4,198 30.08%
2. Irish 2,493 17.86%
3. English 1,270 9.10%
4. French Non-Basque 852 6.10%
5. United States Or American 752 5.39%
6. Norwegian 727 5.21%
7. Swedish 694 4.97%
8. Dutch 651 4.66%
9. Danish 326 2.34%
10. Italian 308 2.21%

Top Languages Spoken At Home for the 51103 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 13,329 82.11%
2. Spanish Or Spanish Creole 2,191 13.50%
3. Vietnamese 287 1.77%
4. German 135 0.83%
5. Mon Khmer / Cambodian 98 0.60%
6. Greek 59 0.36%
7. Other Native North American 36 0.22%
8. Russian 16 0.10%
9. French 15 0.09%
10. Laotian 12 0.07%

Citizen Type for the 51103 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 15,764 88.96%
Color 1 Box Naturalized immigrant 405 2.29%
Color 2 Box Not a citizen 1,552 8.76%



Cities for the 51103 Zip Code Back to top
Alphabetical | By Population
Sioux City