Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/IA/SALIX

Salix ZIP code, Iowa

The ZIP code for Salix, IA is 51052, and its area code is 712.

USPS city name
1 ZIP code
Population
402
Area code
712
State
Iowa

Salix in numbers

About 402 people live in Salix, in 172 households. The median household income is $62,500 a year, 17% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $161,400 (22% below the Iowa median), and median gross rent is $950 a month. The median age is 43.5; 13.1% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 19 minutes.

Population402Salix402
Households172Salix172
Median age43.5Salix43.5Iowa38.6US 38.9
Median household income$62,500Salix$62,500Iowa$75,059US $80,734
Median home value$161,400Salix$161,400Iowa$208,000US $332,700
Median gross rent$950Salix$950Iowa$972US $1,413
Bachelor's degree or higher13.1%Salix13.1%Iowa31.4%US 35.7%
Mean commute18.7 minSalix18.7 minIowa19.8 minUS 26.4 min
Population density237 / sq miSalix237 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Salix city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Salix

ZIP codes with the USPS city name Salix
ZIP City Type Population Median income Median home
51052 Salix , IA Standard 1,050 $108,750 $281,100

Map of Salix ZIP codes

The ZIP codes of Salix, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Salix

The nearest larger towns are Sloan (1,018 people, 6.4 mi), Sergeant Bluff (5,171 people, 6.6 mi) and Dakota City, NE (2,675 people, 9.8 mi).

Towns near Salix
TownPopulationDistance
Sergeant Bluff 5,171 6.6 mi
Dakota City, NE 2,675 9.8 mi
South Sioux City, NE 13,907 12.1 mi
Sioux City 86,101 13.6 mi
Dakota Dunes, SD 3,936 15.7 mi
North Sioux City, SD 3,045 18.6 mi
Onawa 2,839 22.3 mi

More nearby: every ZIP code in Woodbury County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Salix, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/salix

Underlying data is public domain or openly licensed — sources, vintages and licences.