ZIP code
51111
Sioux City, IA
STANDARD
51111 covers Sioux City in Woodbury County, with 48 people in the ACS estimate.
Map of 51111, Sioux City
ZIP code map
About ZIP code 51111
More enterprise fields
People in 51111
Race
- White66
- Black or African American7
- American Indian or Alaska Native3
- Asian6
- Other race8
- Two or more races7
Hispanic or Latino (any race): 19
Age
- Under 1016
- 10 to 1915
- 20 to 2921
- 30 to 398
- 40 to 497
- 50 to 596
- 60 to 6913
- 70 to 798
- 80 and older3
Income and housing in 51111
Education
- High school graduate100.0%
- Bachelor's degree0.0%
- Graduate degree0.0%
Places covering 51111
Cities and places
- Sioux City100.0%
- Sergeant Bluff0.0%
Counties
- Woodbury County100.0%
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51111
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 51111
- 51054Sergeant Bluff2.5 miPop 5,596 · Income $121,228
- 68776South Sioux City2.9 miPop 15,034 · Income $68,686
- 68731Dakota City4.3 miPop 3,691 · Income $85,815
- 51106Sioux City4.5 miPop 28,381 · Income $74,486
- 51101Sioux City5.5 miPop 1,077 · Income $18,103
- 51102Sioux City5.5 miPop 1,058 · Income —
- 51105Sioux City6.5 miPop 10,726 · Income $46,940
- 51103Sioux City7.4 miPop 17,145 · Income $57,212
- 51104Sioux City8.3 miPop 22,792 · Income $74,984
- 68030Homer8.6 miPop 641 · Income $87,639
- 51007Bronson9.3 miPop 581 · Income $110,341
- 57049North Sioux City9.4 miPop 7,814 · Income $93,239
ZIP code 51111 FAQ
- What city is ZIP code 51111 in?
- 51111 is in Sioux City, IA.
- What county is 51111 in?
- 51111 is in Woodbury County.
- What is the median household income in 51111?
- The median household income in 51111 is $45,250.
- Which ZIP codes are near 51111?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51111.