Sioux City, Iowa (IA) Zip Code Map - Locations, Demographics

- City boundary

- Zip Code boundaries

Zip code 51101 statistics: (Find on map)

Estimated zip code population in 2007: 822

Land area: 1.2 sq. mi.
Water area: 0.0 sq. mi.

Population density: 708 people per square mile

(low).

Males: 482	(57.1%)
Females: 362	(42.9%)

Zip code 51103 statistics: (Find on map)

Estimated zip code population in 2007: 17,051

Land area: 12.2 sq. mi.
Water area: 0.0 sq. mi.

Population density: 1403 people per square mile

(low).

Males: 8,620	(49.3%)
Females: 8,874	(50.7%)

Zip code 51104 statistics: (Find on map)

Estimated zip code population in 2007: 21,572

Land area: 7.7 sq. mi.
Water area: 0.0 sq. mi.

Population density: 2784 people per square mile

(average).

Males: 10,555	(47.7%)
Females: 11,577	(52.3%)

Zip code 51105 statistics: (Find on map)

Estimated zip code population in 2007: 11,644

Land area: 15.0 sq. mi.
Water area: 0.0 sq. mi.

Population density: 779 people per square mile

(low).

Males: 6,166	(51.6%)
Females: 5,781	(48.4%)

Zip code 51106 statistics: (Find on map)

Estimated zip code population in 2007: 26,319

Land area: 27.0 sq. mi.
Water area: 0.0 sq. mi.

Population density: 973 people per square mile

(low).

Males: 12,936	(47.9%)
Females: 14,067	(52.1%)

Zip code 51108 statistics: (Find on map)

Estimated zip code population in 2007: 5,329

Land area: 36.2 sq. mi.
Water area: 0.0 sq. mi.

Population density: 147 people per square mile

(very low).

Males: 2,716	(49.7%)
Females: 2,752	(50.3%)

Zip code 51109 statistics: (Find on map)

Estimated zip code population in 2007: 2,872

Land area: 16.5 sq. mi.
Water area: 0.2 sq. mi.

Population density: 174 people per square mile

(very low).

Males: 1,484	(50.4%)
Females: 1,463	(49.6%)

Zip code 51111 statistics: (Find on map)

Estimated zip code population in 2007: 136

Land area: 6.4 sq. mi.
Water area: 0.0 sq. mi.

Population density: 21 people per square mile

(very low).

Males: 74	(52.9%)
Females: 66	(47.1%)