Westfield ZIP Codes — Plymouth County, IA

There is one unique ZIP code in Westfield, Iowa and it is 51062. Area code: 712.
1
ZIP codes
55.82
sq mi land
0.04
sq mi water
712
area code
Westfield, IA ZIP code map

About Westfield, IA

Westfield, Iowa, is a small and charming city located in Plymouth County. Known for its serene rural ambiance, Westfield is a peaceful place that offers a blend of agricultural and residential areas. The city's close-knit community and picturesque landscapes make it an appealing destination for those seeking tranquility in Northwest Iowa.

Location & geography

Situated in the northeastern part of Plymouth County, Westfield is surrounded by the lush, rolling hills characteristic of Iowa's landscape. Neighboring cities include Le Mars, approximately 14 miles to the southwest, and Sioux City, about 30 miles to the south. The city has a total land area of 55.82 square miles with a small water area of 0.04 square miles, contributing to its rural aesthetics and outdoor recreational opportunities.

Community & economy

Westfield has a tight-knit and friendly community, where residents often gather for local events and activities. The economy is largely driven by agriculture, with farming playing a substantial role in daily life and local culture. During the week, residents enjoy a slower pace, often partaking in community projects and supporting local businesses.

Transportation

Accessing Westfield is convenient via U.S. Highway 75, which runs nearby, connecting residents to larger cities like Sioux City and Le Mars. The nearest airport for commercial flights is Sioux Gateway Airport, located about 30 miles to the south. There are limited public transit options, so personal vehicles are the primary mode of transportation in the area.

History

Westfield was founded in the late 19th century and has remained a small community throughout its history. Agriculture has always been the foundation of its economy, with local farms contributing to the region’s agricultural output. Key events in Westfield's history include the development of its local schools and community centers that foster a collective spirit among its residents.

Did you know?

One surprising fact about Westfield is that it is home to a unique blend of native plant species, making it a point of interest for botanists and nature enthusiasts. The city's rural charm and agricultural backdrop provide a picturesque setting for outdoor activities and exploration.

ZIP codes for Westfield, IA (1)
ZIP code City County Map
51062 Westfield Plymouth View map

Demographics & statistics

356
Population
61.2
Median age
$0
Median household income
$39,421
Per capita income
$307,600
Median home value
$925
Median monthly rent
87.4%
Home ownership
2.8%
Poverty rate
2.4%
Unemployment
202
Housing units
20.1%
Bachelor's or higher

Age distribution

Male Female
3
Under 5
2
20
5–9
10
1
10–14
1
10
15–19
5
7
25–34
4
30
35–44
16
27
45–54
14
15
55–59
7
64
60–64
33
21
65–74
11
5
75–84
3
31
85+
16
← Male
Female →

Age summary

GroupCount%
Under 184913.8%
18 and over30786.2%
65 and over8724.4%
Median age61.2 years

Race & ethnicity

White 93.1%
Two or more races 3%
Hispanic or Latino 1.4%
Other race 1.4%
American Indian / Alaska Native 1.1%
GroupCount%
White33693.1%
Two or more races113%
Hispanic or Latino51.4%
Other race51.4%
American Indian / Alaska Native41.1%

Household income

Under $10k 0.9%
$10k–$15k 0.5%
$15k–$25k 36.0%
$25k–$35k 10.3%
$35k–$50k 12.6%
$50k–$75k 14.5%
$75k–$100k 3.3%
$100k–$150k 2.8%
$150k–$200k 9.3%
$200k+ 9.8%
Range% of households
Under $10k0.9%
$10k–$15k0.5%
$15k–$25k36.0%
$25k–$35k10.3%
$35k–$50k12.6%
$50k–$75k14.5%
$75k–$100k3.3%
$100k–$150k2.8%
$150k–$200k9.3%
$200k+9.8%
Median income$0

Housing

Home values

Under $50k 10.2%
$50k–$100k 15.0%
$100k–$150k 8.6%
$150k–$200k 9.1%
$200k–$300k 3.2%
$300k–$500k 52.9%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$307,600
Median rent / month$925
Owner occupied87.4%
Renter occupied12.6%
Vacant6.6%
Single-family detached87.3%
Large apartment buildings0.0%
Mobile homes5.2%
Median rooms5.3
Avg household size (owned)1.58

Year built

Era%
2020 or later0.0%
2010–20195.7%
2000–20096.6%
1990–199914.0%
1980–19890.0%
1970–197913.5%
1960–19691.7%
1950–19592.6%
1940–19493.9%
1939 or earlier52.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.9%
2 bedrooms12.2%
3 bedrooms68.1%
4 bedrooms15.7%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle45.8%
2 vehicles26.2%
3 or more24.3%

Heating fuel

Fuel type%
Utility gas11.7%
Electricity21.0%
Propane / LP gas32.7%
Wood34.6%

Households & families

Household typeCount%
Married-couple family6932.2%
Cohabiting couple115.1%
Male householder, no spouse11453.3%
Female householder, no spouse209.3%
Households with children under 183215.0%
Households with seniors (65+)4018.7%
Average household size1.66

Marital status

StatusMaleFemale
Never married46.3%24.6%
Married35.1%62.3%
Separated1.0%0.0%
Widowed1.5%7.9%
Divorced16.1%5.3%

Education

Less than 9th grade 8.2%
Some HS, no diploma 13.2%
HS graduate 44.4%
Some college, no degree 11.8%
Associate's degree 2.3%
Bachelor's degree 11.2%
Graduate / professional 8.9%
Metric%
HS diploma or higher78.6%
Bachelor's or higher20.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool59.6%
Kindergarten00.0%
Elementary school3261.5%
High school1528.8%
College / grad school00.0%

Employment

Industry of employment

Manufacturing 24.6%
Education & healthcare 23.0%
Finance & real estate 12.3%
Other services 12.3%
Construction 9.8%
Transportation & utilities 8.2%
Retail trade 5.7%
Agriculture & mining 3.3%
Public administration 0.8%

Occupation

Category%
Management, business & arts38.5%
Service0.8%
Sales & office13.9%
Natural resources & construction28.7%
Production & transportation18.0%

Employment type

Type%
Private sector86.1%
Government3.3%
Self-employed10.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone75.0%
Carpool12.9%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)28.9

Poverty

All people 2.8%
Under 18 years 4.1%
18 and over 2.6%
Married-couple families 0.0%
Female-led households 28.6%

Income support

Source% of households
Social Security54.2%
Retirement income19.2%
Supplemental Security0.9%
Cash public assistance0.9%
Food stamps / SNAP3.3%

Health indicators

Condition%
High blood pressure34.0%
High cholesterol31.0%
Heart disease6.6%
Stroke2.9%
Asthma9.2%
Arthritis23.9%
Kidney disease2.8%
Pulmonary disease6.7%
Cancer7.1%
Behavior / access%
Binge drinking21.1%
No physical activity23.0%
Less than 7 hrs sleep28.5%
Fair or poor health12.3%
Poor mental health12.8%
Poor physical health9.5%
No health insurance8.9%
Visited doctor (checkup)74.8%
Visited dentist69.6%
Cholesterol screening89.5%
Teeth loss12.1%

Veterans & disability

VeteransCount%
Civilian veterans3611.8%
Disability%
Any disability37.3%
Under 180.0%
18–64 years42.7%
65 and over44.8%

Health insurance coverage

Type%
Private insurance63.6%
Public insurance53.1%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only35198.6%
Spanish30.9%
Other Indo-European30.9%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)34496.6%
Born in same state34496.6%
Born in different state31989.6%
Foreign born00.0%
Naturalized citizen123.4%
Not a US citizen12100.0%

Ancestry

AncestryCount%
French5515.4%
Italian329%
Arab133.7%
English82.2%
AncestryCount%
German20.6%
Dutch20.6%
Polish10.3%

Technology access

Metric% of households
Computer access60.1%
Internet access64.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Westfield, IA have?
Westfield, IA has one ZIP code: 51062. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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