ZIP code
51101
Sioux City, IA
STANDARD
51101 covers Sioux City in Woodbury County, with 1,077 people in the ACS estimate.
Map of 51101, Sioux City
ZIP code map
About ZIP code 51101
More enterprise fields
People in 51101
Race
- White673
- Black or African American171
- American Indian or Alaska Native114
- Asian41
- Native Hawaiian and Pacific Islander5
- Other race71
- Two or more races71
Hispanic or Latino (any race): 163
Age
- Under 1059
- 10 to 1973
- 20 to 29218
- 30 to 39241
- 40 to 49145
- 50 to 59151
- 60 to 69147
- 70 to 7977
- 80 and older35
Income and housing in 51101
Education
- High school graduate83.7%
- Bachelor's degree11.1%
- Graduate degree3.9%
Places covering 51101
Cities and places
- Sioux City100.0%
Counties
- Woodbury County100.0%
Population history for 51101
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 51101
- 51102Sioux City0.0 miPop 1,058 · Income —
- 51105Sioux City2.2 miPop 10,726 · Income $46,940
- 51104Sioux City2.8 miPop 22,792 · Income $74,984
- 51103Sioux City2.9 miPop 17,145 · Income $57,212
- 68776South Sioux City2.9 miPop 15,034 · Income $68,686
- 51106Sioux City4.5 miPop 28,381 · Income $74,486
- 51108Sioux City5.2 miPop 5,637 · Income $78,333
- 51111Sioux City5.5 miPop 48 · Income $45,250
- 57049North Sioux City6.0 miPop 7,814 · Income $93,239
- 51109Sioux City6.9 miPop 3,731 · Income $70,750
- 51054Sergeant Bluff7.2 miPop 5,596 · Income $121,228
- 68731Dakota City8.0 miPop 3,691 · Income $85,815
ZIP code 51101 FAQ
- What city is ZIP code 51101 in?
- 51101 is in Sioux City, IA.
- What county is 51101 in?
- 51101 is in Woodbury County.
- What is the median household income in 51101?
- The median household income in 51101 is $18,103.
- Which ZIP codes are near 51101?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51101.