ZIP code
51109
Sioux City, IA
STANDARD
51109 covers Sioux City in Woodbury County, with 3,731 people in the ACS estimate.
Map of 51109, Sioux City
ZIP code map
About ZIP code 51109
More enterprise fields
People in 51109
Race
- White2,587
- Black or African American55
- American Indian or Alaska Native51
- Asian36
- Native Hawaiian and Pacific Islander2
- Other race181
- Two or more races197
Hispanic or Latino (any race): 373
Age
- Under 10352
- 10 to 19431
- 20 to 29317
- 30 to 39373
- 40 to 49400
- 50 to 59425
- 60 to 69428
- 70 to 79271
- 80 and older112
Income and housing in 51109
Education
- High school graduate84.9%
- Bachelor's degree3.0%
- Graduate degree1.3%
Places covering 51109
Cities and places
- Sioux City89.9%
Counties
- Woodbury County89.9%
- Plymouth County10.1%
10.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51109
IRS populationACS population
Hover a year for IRS and ACS values.
ZIP codes near 51109
- 57049North Sioux City3.8 miPop 7,814 · Income $93,239
- 51103Sioux City4.4 miPop 17,145 · Income $57,212
- 51104Sioux City4.5 miPop 22,792 · Income $74,984
- 57038Jefferson4.8 miPop 1,713 · Income $86,895
- 51108Sioux City6.1 miPop 5,637 · Income $78,333
- 51101Sioux City6.9 miPop 1,077 · Income $18,103
- 51102Sioux City6.9 miPop 1,058 · Income —
- 51105Sioux City7.8 miPop 10,726 · Income $46,940
- 68776South Sioux City8.8 miPop 15,034 · Income $68,686
- 51024Hinton9.6 miPop 2,048 · Income $108,892
- 68743Jackson10.8 miPop 796 · Income $71,467
- 51106Sioux City11.3 miPop 28,381 · Income $74,486
ZIP code 51109 FAQ
- What city is ZIP code 51109 in?
- 51109 is in Sioux City, IA.
- What county is 51109 in?
- 51109 is in Woodbury County.
- What is the median household income in 51109?
- The median household income in 51109 is $70,750.
- Which ZIP codes are near 51109?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51109.