US Census Data

ZIP Code 51003

ZIP Code Tabulation Area in Sioux County, Iowa.

Population
1,815
+6.0%’19–’23
Median household income
$85,909
+18.7%’19–’23
Median home value
$226,300
+49.3%’19–’23

Covering part of Sioux County, Iowa, ZIP Code 51003 has about 1,815 residents. Its median household income of $85,909 runs in line with the Sioux County figure of $84,736.

From 2019 to 2023, ZIP Code 51003's population grew 6.0% from 1,713 to 1,815, while its median gross rent fell 2.3% from $768 to $750.

26.6% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 88.0% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
1,815
Median age
34.7 yrs
Median household income
$85,909
Median home value
$226,300
Median gross rent
$750
Housing units
762
Homeownership rate
88.0%
Bachelor's degree or higher
26.6%
Unemployment rate
1.8%

Trends

ACS 5-year · 2019–2023
Population
1,7131,815
Median household income
$72,356$85,909
Median home value
$151,600$226,300
Median gross rent
$768$750
YearPopulationMedian household incomeMedian home valueMedian gross rent
20191,713$72,356$151,600$768
20201,920$86,875$178,200$858
20211,732$88,487$178,000$685
20221,761$85,536$215,800$695
20231,815$85,909$226,300$750

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51116.1%
5 to 1734118.8%
18 to 2424413.4%
25 to 3423012.7%
35 to 4419911.0%
45 to 541427.8%
55 to 6425414.0%
65 to 741468.0%
75 and over1488.2%

Race & ethnicity

CountShare
White (non-Hispanic)1,58587.3%
Black or African American362.0%
American Indian & Alaska Native00.0%
Asian120.7%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races392.1%
Hispanic or Latino (any race)1437.9%

Educational attainment (age 25+)

CountShare
No high school diploma504.5%
High school graduate37733.7%
Some college or associate's39435.2%
Bachelor's degree24822.2%
Graduate or professional degree504.5%

Commute to work

Mean travel time to work
15 min

How workers get to work

CountShare
Drove alone89786.2%
Carpooled646.1%
Public transit50.5%
Walked101.0%
Bicycle111.1%
Worked from home545.2%
Other means00.0%

Travel time

CountShare
Under 15 min53854.5%
15 to 29 min39039.5%
30 to 44 min282.8%
45 to 59 min161.6%
60+ min151.5%

Households

Average household size
2.56
Poverty rate
2.2% (40 of 1,815)
CountShare
Family households52674.3%
Nonfamily households18225.7%

Housing

Median year structure built
1970

Occupancy

CountShare
Occupied70892.9%
Vacant547.1%

Tenure (of occupied units)

CountShare
Owner-occupied62388.0%
Renter-occupied8512.0%

Units in structure

CountShare
1-unit, detached62381.8%
1-unit, attached233.0%
2 to 4 units739.6%
5 to 19 units202.6%
20 or more units00.0%
Mobile home & other233.0%

Geography

ZCTA
51003
Land area
54 sq mi
Water area
0.03 sq mi
Center point
42.9896, -95.9860

Counties this ZIP covers

2

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

11