Salix ZIP Codes — Woodbury County, IA

There is one unique ZIP code in Salix, Iowa and it is 51052. Area code: 712.

ZIP codes

61.68

sq mi land

1.62

sq mi water

712

area code

Salix, IA ZIP code map

About Salix, IA

Salix is a small city located in Woodbury County, Iowa, that provides a quaint, community-oriented lifestyle. The city is characterized by its serene atmosphere and friendly residents, making it an inviting place to live or visit. With a ZIP code of 51052, Salix offers a slice of rural Iowa charm while still being accessible to larger urban areas.

Location & geography

Geographically, Salix is situated in the northwestern part of Iowa, surrounded by beautiful landscapes typical of the region. The city is located approximately 10 miles north of Sioux City, making it convenient for travelers and residents seeking city amenities. Covering a total land area of 61.68 square miles and a water area of 1.62 square miles, Salix features a mix of terrain that includes both agricultural land and wetlands.

Community & economy

The character of Salix is rooted in its tight-knit community, where residents often know one another and participate in local events. The city's economy is primarily driven by agriculture, along with some light industry, contributing to its rural ambiance. Daily life in Salix revolves around community gatherings, outdoor activities, and maintaining a strong connection to the land.

Transportation

Salix is serviced by several major highways, including Iowa Highway 12, which provides access to nearby cities and attractions. The nearest airport is Sioux Gateway Airport, located about 12 miles to the south, which offers regional flights and connections. Public transportation options are limited, but the city's layout is conducive to driving and walking.

History

Salix was founded in the late 19th century, primarily developed around agricultural interests and rural settlement patterns common during that time. Key industries have historically revolved around farming and related businesses that support the local agricultural economy. Over the years, the city has retained its small-town charm while adapting to changes in the surrounding region.

Did you know?

One surprising fact about Salix is that it has a very active community volunteer program, which engages residents in various local initiatives. Additionally, despite its small size, the city hosts several annual events that attract visitors from neighboring areas, showcasing local arts and culture.

ZIP codes for Salix, IA (1)

ZIP code	City	County	Map
51052	Salix	Woodbury	View map

Demographics & statistics

1,001

Population

49.2

Median age

$83,649

Median household income

$42,399

Per capita income

$217,000

Median home value

$800

Median monthly rent

81.1%

Home ownership

3.0%

Poverty rate

1.0%

Unemployment

392

Housing units

19.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	179	17.9%
18 and over	822	82.1%
65 and over	320	32.0%
Median age	49.2 years

Race & ethnicity

White 97.3%

Hispanic or Latino 0.8%

American Indian / Alaska Native 0.6%

Two or more races 0.5%

Other race 0.5%

Asian 0.3%

Group	Count	%
White	982	97.3%
Hispanic or Latino	8	0.8%
American Indian / Alaska Native	6	0.6%
Two or more races	5	0.5%
Other race	5	0.5%
Asian	3	0.3%

Household income

Under $10k 0.9%

$15k–$25k 4.8%

$25k–$35k 9.7%

$35k–$50k 8.8%

$50k–$75k 19.8%

$75k–$100k 13.9%

$100k–$150k 35.0%

$150k–$200k 5.1%

$200k+ 2.0%

Range	% of households
Under $10k	0.9%
$15k–$25k	4.8%
$25k–$35k	9.7%
$35k–$50k	8.8%
$50k–$75k	19.8%
$75k–$100k	13.9%
$100k–$150k	35.0%
$150k–$200k	5.1%
$200k+	2.0%
Median income	$83,649

Housing

Home values

Under $50k 0.8%

$50k–$100k 10.1%

$100k–$150k 10.9%

$150k–$200k 19.8%

$200k–$300k 32.3%

$300k–$500k 7.9%

$500k–$1M 18.2%

Housing overview

Metric	Value
Median home value	$217,000
Median rent / month	$800
Owner occupied	81.1%
Renter occupied	18.9%
Vacant	5.0%
Single-family detached	87.2%
Large apartment buildings	0.0%
Mobile homes	8.4%
Median rooms	6.5
Avg household size (owned)	2.21

Year built

Era	%
2020 or later	0.0%
2010–2019	2.1%
2000–2009	3.1%
1990–1999	8.2%
1980–1989	15.9%
1970–1979	11.5%
1960–1969	13.0%
1950–1959	8.2%
1940–1949	7.3%
1939 or earlier	30.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	12.1%
2 bedrooms	18.2%
3 bedrooms	43.1%
4 bedrooms	21.5%
5+ bedrooms	5.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	29.1%
2 vehicles	26.9%
3 or more	44.1%

Heating fuel

Fuel type	%
Utility gas	39.9%
Electricity	30.8%
Propane / LP gas	15.9%
Fuel oil	12.8%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	201	44.3%
Cohabiting couple	63	13.9%
Male householder, no spouse	126	27.8%
Female householder, no spouse	64	14.1%
Households with children under 18	112	24.7%
Households with seniors (65+)	231	50.9%
Average household size	2.20

Marital status

Status	Male	Female
Never married	22.3%	30.8%
Married	50.8%	50.6%
Separated	13.8%	0.0%
Widowed	6.0%	6.3%
Divorced	7.1%	12.3%

Education

Less than 9th grade 1.8%

Some HS, no diploma 3.0%

HS graduate 41.8%

Some college, no degree 24.8%

Associate's degree 9.5%

Bachelor's degree 16.5%

Graduate / professional 2.6%

Metric	%
HS diploma or higher	95.2%
Bachelor's or higher	19.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	24	11.3%
Kindergarten	0	0.0%
Elementary school	132	62.3%
High school	17	8.0%
College / grad school	39	18.4%

Employment

Industry of employment

Agriculture & mining 19.1%

Education & healthcare 15.4%

Manufacturing 11.3%

Professional & management 10.5%

Construction 8.0%

Other services 7.6%

Retail trade 7.4%

Arts, food & hospitality 5.8%

Public administration 4.4%

Transportation & utilities 3.7%

Finance & real estate 3.7%

Information 2.2%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	36.7%
Service	22.7%
Sales & office	13.7%
Natural resources & construction	14.9%
Production & transportation	12.0%

Employment type

Type	%
Private sector	78.5%
Government	8.6%
Self-employed	12.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	65.0%
Carpool	4.6%
Public transit	0.0%
Walk	0.2%
Other means	0.3%
Avg commute (minutes)	18.0

Poverty

All people 3.0%

Under 18 years 0.6%

18 and over 3.5%

Married-couple families 1.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	52.4%
Retirement income	29.5%
Supplemental Security	2.0%
Cash public assistance	0.9%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	33.3%
High cholesterol	34.1%
Heart disease	6.4%
Stroke	2.9%
Asthma	9.0%
Arthritis	24.8%
Kidney disease	2.7%
Pulmonary disease	6.7%
Cancer	6.9%

Behavior / access	%
Binge drinking	21.1%
No physical activity	25.2%
Less than 7 hrs sleep	32.5%
Fair or poor health	12.3%
Poor mental health	13.5%
Poor physical health	9.7%
No health insurance	9.0%
Visited doctor (checkup)	77.1%
Visited dentist	70.4%
Cholesterol screening	89.8%
Teeth loss	12.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	114	13.9%

Disability	%
Any disability	17.1%
Under 18	6.1%
18–64 years	19.3%
65 and over	19.7%

Health insurance coverage

Type	%
Private insurance	59.9%
Public insurance	48.0%
Uninsured under 19	4.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	982	98.1%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	998	99.7%
Born in same state	998	99.7%
Born in different state	786	78.5%
Foreign born	0	0.0%
Naturalized citizen	3	0.3%
Not a US citizen	3	100.0%

Ancestry

Ancestry	Count	%
French	126	12.6%
Italian	118	11.8%
Polish	53	5.3%
Arab	25	2.5%

Ancestry	Count	%
Dutch	24	2.4%
English	10	1%
German	9	0.9%
Norwegian	2	0.2%

Technology access

Metric	% of households
Computer access	45.4%
Internet access	81.9%

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

Frequently asked questions

What ZIP codes does Salix, IA have?

Salix, IA has one ZIP code: 51052. Each ZIP code serves a distinct delivery area within the city and surrounding region.