ZipLookup

51104

Standard
Sioux City, IA

Sioux City County County · Iowa

Quick Facts

City
Sioux City
State
Iowa (IA)
County
Sioux City County
Timezone
Central (CT)
DST Observed
Yes
Area Code
319
ZIP Type
Standard
Congressional District
IA-4
Land Area
157.6 mi²
Pop. Density
197/mi²
Coordinates
42.5254°N, 96.4005°W
PopulationEst.
31,042

National Rankings

Population
#13,065 of 41,898
Middle
Median Income
#37,361 of 41,898
Bottom 16%
Home Value
#21,001 of 41,898
Middle

Rankings are among Standard ZIP codes only. Data is estimated. Est.

Demographics Est.

Demographic data is estimated. All values are illustrative.

Total Population
31,042
Land Area
157.6 mi²
Pop. Density
197/mi²
Median Age
43.3
Male
50.0%
Female
50.0%

Race & Ethnicity

White82.6%
Hispanic2.7%
Black6.9%
Asian6.8%
Other1.0%

Map of 51104

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Map data © OpenStreetMap contributors

Nearby ZIP Codes

51105Sioux City, IA
1.8 mi14,284
51101Sioux City, IA
2.0 mi37,932
51103Sioux City, IA
2.0 mi731
51108Sioux City, IA
2.5 mi7,394
51109Sioux City, IA
4.1 mi35,437
51106Sioux City, IA
4.7 mi17,956
51111Sioux City, IA
8.2 mi44,191
51102Sioux City, IA
11.6 mi41,604

Download Data

Frequently Asked Questions

What city is ZIP code 51104 in?⌄

ZIP code 51104 is in Sioux City, Iowa.

What county is ZIP code 51104 in?⌄

ZIP code 51104 is in Sioux City County County.

What state is ZIP code 51104 in?⌄

ZIP code 51104 is in Iowa (IA).

What timezone is ZIP code 51104 in?⌄

ZIP code 51104 is in the Central (CT) timezone.

What is the population of ZIP code 51104?⌄

The estimated population of ZIP code 51104 is approximately 31,042 people.

What is the median household income in ZIP code 51104?⌄

The estimated median household income for ZIP code 51104 is $50,000 per year.

Explore More

All ZIPs in Sioux City·All ZIPs in Iowa·Radius search from 51104·ZIP rankings