51104

  1. Legal Resources for the 51104 Zip Code
  2. Statistics for the 51104 Zip Code
  3. Property/Housing/Real Estate Information for the 51104 Zip Code
  4. Family Information for the 51104 Zip Code
  5. Education Information for the 51104 Zip Code
  6. Public Benefits Information for the 51104 Zip Code
  7. Immigration & Civil Rights Information for the 51104 Zip Code
  8. Cities for the 51104 Zip Code


Legal Resources for the 51104 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 51104 Zip Code Back to top
  • Population (2000): 22,132
  • Land Area (2000): 20.067 square kilometers
  • Water Area (2000): 0.000 square kilometers
Back to top
Houses (2000): 9,043
Population - Urban/Rural for the 51104 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 21,901 98.51%
Color 1 Box Rural, Farm 0 0.00%
Color 2 Box Rural, Non-farm 331 1.49%



Employment Information for the 51104 Zip Code Back to top
Hours Worked Per Week In 1999 for the 51104 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 9,555 56.25%
15-35 hours 2,333 13.73%
1-14 hours 679 4.00%
No regular hours 4,419 26.02%

Time Left For Work for the 51104 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 274 2.50%
5 AM-5:29 AM 211 1.93%
5:30 AM-5:59 AM 386 3.52%
6 AM-6:29 AM 632 5.77%
6:30 AM-6:59 AM 958 8.74%
7 AM-7:29 AM 1,502 13.71%
7:30 AM-7:59 AM 2,616 23.87%
8 AM-8:29 AM 1,125 10.27%
8:30 AM-8:59 AM 629 5.74%
9:00 AM-9:59 AM 439 4.01%
10:00 AM-10:59 AM 250 2.28%
11:00 AM-11:59 AM 63 0.57%
Noon-3:59 PM 979 8.93%
4 PM-11:59 PM 894 8.16%

Length Of Commute In Minutes for the 51104 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 318 2.90%
5-9 1,956 17.85%
10-14 2,739 25.00%
15-19 2,927 26.71%
20-24 1,858 16.96%
25-29 246 2.24%
30-34 433 3.95%
35-39 45 0.41%
40-44 45 0.41%
45-59 112 1.02%
60-89 127 1.16%
At least 90 152 1.39%

Length Of Commute In Minutes - Public vs. Private Transportation for the 51104 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 92 0.84% 9,952 90.82%
30-44 20 0.18% 503 4.59%
45-59 8 0.07% 104 0.95%
At least 60 17 0.16% 262 2.39%

Type Of Commute for the 51104 Zip Code
Type Population Percent
Color 0 Box Bicycle 12 0.11%
Color 1 Box Car / truck / van, carpool 1,227 10.91%
Color 2 Box Car / truck / van, solo 9,207 81.88%
Color 3 Box Motorcycle 0 0.00%
Color 4 Box Other 90 0.80%
Color 5 Box Public transportation 137 1.22%
Color 6 Box Walked 285 2.53%
Color 7 Box Worked at home 287 2.55%



Family Information for the 51104 Zip Code Back to top
Families where both partners work (2000): 2,796
People at same address in 1995: 11,172
Household Income in 1999 for the 51104 Zip Code

Income Population Percent
Under $10,000 526 6.08%
$10,000-$14,999 491 5.68%
$15,000-$19,999 403 4.66%
$20,000-$24,999 420 4.86%
$25,000-$29,999 641 7.41%
$30,000-$34,999 616 7.13%
$35,000-$39,999 570 6.59%
$40,000-$44,999 502 5.81%
$45,000-$49,999 505 5.84%
$50,000-$59,999 950 10.99%
$60,000-$74,999 1,126 13.02%
$75,000-$99,999 868 10.04%
$100,000-$124,999 380 4.40%
$125,000-$149,999 137 1.58%
$150,000-$199,999 193 2.23%
$200,000 or more 317 3.67%

Household Type for the 51104 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 2,481 28.97%
Color 0 Box Family, 2 people 2,421 28.27%
Color 1 Box Nonfamily, 2 people 404 4.72%
Color 0 Box Family, 3 people 1,169 13.65%
Color 1 Box Nonfamily, 3 people 52 0.61%
Color 0 Box Family, 4 people 1,086 12.68%
Color 1 Box Nonfamily, 4 people 20 0.23%
Color 0 Box Family, 5 people 588 6.87%
Color 1 Box Nonfamily, 5 people 8 0.09%
Color 0 Box Family, 6 people 193 2.25%
Color 1 Box Nonfamily, 6 people 0 0.00%
Color 0 Box Family, 7 or more people 139 1.62%
Color 1 Box Nonfamily, 7 or more people 3 0.04%

Household Income Type for the 51104 Zip Code
Type Color 0 Box Population Percent
Earnings 6,908 29.08%
Interest / Dividend / Rent 3,808 16.03%
Public Assistance 136 0.57%
Retirement 1,255 5.28%
Self Employment 1,106 4.66%
Social Security 2,411 10.15%
Supplemental Security 305 1.28%
Wage / Salary 6,673 28.09%
Other 1,152 4.85%

Family Type for the 51104 Zip Code
Type Population Percent
Color 0 Box No children under 18 2,344 51.19%
Color 1 Box With children under 18 2,235 48.81%

Marital Status - Male (for those 15+ in 2000) for the 51104 Zip Code
Type Population Percent
Color 0 Box Divorced 738 9.18%
Color 1 Box Married 4,845 60.28%
Color 2 Box Never Married 2,214 27.55%
Color 3 Box Widowed 240 2.99%

Marital Status - Female (for those 15+ in 2000) for the 51104 Zip Code
Type Population Percent
Color 0 Box Divorced 947 10.20%
Color 1 Box Married 4,782 51.49%
Color 2 Box Never Married 2,393 25.76%
Color 3 Box Widowed 1,166 12.55%



Education Information for the 51104 Zip Code Back to top
Highest Degree Earned (18 or older) for the 51104 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 685 4.22%
Color 1 Box 9th-12th grade, no diploma 1,607 9.90%
Color 2 Box High school diploma or equivalent 4,251 26.19%
Color 3 Box Some college, no degree 3,775 23.26%
Color 4 Box Associate degree 1,001 6.17%
Color 5 Box Bachelors degree 3,215 19.81%
Color 6 Box Graduate or professional degree 1,697 10.46%

Population In School (3 or older) for the 51104 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 272 1.23% 248 1.12% 520 2.35%
Kindergarten 317 1.43% 60 0.27% 377 1.70%
Grades 1-4 1,050 4.74% 389 1.76% 1,439 6.50%
Grades 5-8 964 4.36% 269 1.22% 1,233 5.57%
Grades 9-12 1,029 4.65% 360 1.63% 1,389 6.28%
Undergrad college 403 1.82% 443 2.00% 846 3.82%
Graduate or professional school 186 0.84% 102 0.46% 288 1.30%
Total 4,221 19.07% 1,871 8.45% 6,092 27.53%



Public Benefits Information for the 51104 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 51104 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 20,107 92.60%
Color 1 Box Below Poverty Level 1,606 7.40%



Immigration & Civil Rights Information for the 51104 Zip Code Back to top
Population By Age for the 51104 Zip Code
Age Population Percent
0-9 Years 3,180 14.37%
10-19 Years 3,293 14.88%
20-29 Years 3,022 13.65%
30-39 Years 3,119 14.09%
40-49 Years 3,222 14.56%
50-59 Years 2,344 10.59%
60-69 Years 1,468 6.63%
70-79 Years 1,462 6.61%
80-89 Years 822 3.71%
90+ Years 200 0.90%

Population - Male/Female for the 51104 Zip Code
Male/Female Population Percent
Color 0 Box Male 10,555 47.69%
Color 1 Box Female 11,577 52.31%

Population By Ethnicity for the 51104 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 19,132 86.44%
Color 3 Box Hispanic/Latino 1,532 6.92%
Color 2 Box Asian 606 2.74%
Color 1 Box African-American 364 1.64%
Color 7 Box Multiracial 271 1.22%
Color 4 Box Amerindian 195 0.88%
Color 6 Box Other Race 23 0.10%
Color 5 Box Pacific Islander 9 0.04%

Top Specified Ancestries for the 51104 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 8,058 33.42%
2. Irish 4,211 17.47%
3. English 2,024 8.39%
4. Norwegian 1,480 6.14%
5. Swedish 1,234 5.12%
6. French Non-Basque 1,173 4.87%
7. United States Or American 899 3.73%
8. Dutch 876 3.63%
9. Danish 620 2.57%
10. Polish 476 1.97%

Top Languages Spoken At Home for the 51104 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 18,587 89.65%
2. Spanish Or Spanish Creole 1,223 5.90%
3. Vietnamese 456 2.20%
4. German 114 0.55%
5. Other Asian 41 0.20%
6. Scandinavian 37 0.18%
7. Other Indo European 31 0.15%
8. Chinese 31 0.15%
9. African 27 0.13%
10. Greek 26 0.13%

Citizen Type for the 51104 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 20,837 93.73%
Color 1 Box Naturalized immigrant 526 2.37%
Color 2 Box Not a citizen 869 3.91%



Cities for the 51104 Zip Code Back to top
Alphabetical | By Population
Sioux City