US ZIP Code
51023

Hawarden, IA

Sioux County  ·  Iowa

● Active
👥 3,437 Population ↑ 5% since 2019
💰 $74,205 Median HH Income
≈ Avg ↑ 42% since 2019
🎂 35.3 Median Age
🏠 $148,500 Median Home Value
▼ 47% below avg ↑ 64% since 2019
🎓 35.5% College Grads
▼ 8% below avg
📊 4.0% Unemployment
▼ 19% below avg ↓ 57% since 2019
ZIP Code Details
ZIP Code51023
CityHawarden
StateIowa (IA)
CountySioux County
Area Code712
Elevation1,231 ft
Latitude43.00674
Longitude-96.463475
TimezoneChicago (DST)
FIPS19167
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.3% (1,900) Female 44.7% (1,537) ♀

Race & Ethnicity

White: 70.6%Hispanic: 29.1%Black: 0.2%Other: 0.1%Race
White70.6%
Hispanic29.1%
Black0.2%
Other0.1%

Age Breakdown

Under 5
8%
5–17
22%
18–24
6%
25–44
22%
45–64
26%
65+
6%

Key Indicators

Median Age35.3 yrs
Avg Household Size2.73
Below Poverty9.3% ≈ Avg
College Grads35.5% ▼ 8% below avg
Unemployment4.0% ▼ 19% below avg
No HS Diploma121 (6.4%)
HS Graduate644 (34.2%)
Some College244 (13%)
Associates204 (10.8%)
Bachelors254 (13.5%)
Graduate Degree414 (22%)

Education

No HS: 6.4%HS Grad: 34.2%Some College: 13%Associates: 10.8%Bachelors: 13.5%Graduate: 22%Edu
No HS6.4%
HS Grad34.2%
Some College13.0%
Associates10.8%
Bachelors13.5%
Graduate22.0%
Housing & Income

Housing Tenure

Owner: 70.6%Renter: 29.5%Tenure
Owner70.6%
Renter29.5%

Home Value Distribution

Under $50k
7%
$50k–100k
16%
$100k–150k
29%
$150k–200k
14%
$200k–300k
20%
$300k–500k
13%
Over $500k
2%

Financials

Median HH Income$74,205 ≈ Avg ↑ 42% since 2019
Median Home Value$148,500 ▼ 47% below avg ↑ 64% since 2019
Home/Income Ratio2.0x (nat avg ~3.5x)
Median Rent$881/mo ↑ 51% since 2019
Total Units1,350
Vacant Units114
Avg HH Size2.73

Income Distribution

Under $25k
16%
$25k–50k
16%
$50k–75k
17%
$75k–100k
9%
$100k–150k
22%
$150k–200k
9%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
86%
Walked
1%
Work From Home
13%

Commute Time

Under 15 min
56%
15–30 min
24%
30–45 min
10%
Over 45 min
10%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
10%
1960s–1970s
19%
1980s–1990s
7%
2000+
63%

Summary

Total Units1,350
Vacant114
Owner Occupied70.6%
Renter Occupied29.5%
Avg HH Size2.73
Frequently Asked Questions
ZIP code 51023 is in Hawarden, IA, in Sioux County.
ZIP code 51023 is located in Iowa (IA).
ZIP code 51023 is in Sioux County, IA.
ZIP 51023 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 51023 is 3,437 people (ACS 2023).
The median household income in ZIP code 51023 is $74,205 (ACS 2023).
The median home value in ZIP 51023 is $148,500 (ACS 2023).
About ZIP Code 51023

ZIP code 51023 is located in Hawarden, Iowa, within Sioux County. With a population of 3,437, this is a sparsely populated ZIP code with a relatively young community — the median age is 35.3 years. Economically, 51023 is a solidly middle-class ZIP code: the median household income of $74,205 is near the national average.

Real estate in ZIP code 51023 represents one of the more affordable housing markets in the country. The median home value of $148,500 is below the national average. Renters can expect to pay around $881 per month in median rent. Homeownership is strong here — 70.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 64% since 2019.

The population of 51023 is primarily White (70.56%). Residents are moderately educated — 35.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 9.3%. Household income has grown by 42% since 2019.

The unemployment rate in 51023 stands at 4.0%, which is below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 77%.

Overall, ZIP code 51023 in Hawarden, IA is characterized as solidly middle-class, moderately educated, a relatively young community, and predominantly owner-occupied. With 3,437 residents, a median household income of $74,205, and a median home value of $148,500, it offers a clear picture of life in this part of Iowa.