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 — STATE/IA/COUNTY/EMMET

Emmet County, IA ZIP codes

Emmet County, IA has 5 ZIP codes, in 5 towns: 51334, 50514, 50578, 51365 and 50531. 1 more crosses into it from a neighbouring county: 51342.

The county seat is Estherville.

ZIP codes
5
Partly in it
1 more
Towns
5
County seat
Estherville
County FIPS
19063
State
Iowa
Population
9,262
Median household income
$63,730
Land area
396 sq mi

Emmet County ZIP codes by town

Estherville (county seat)
51334

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Emmet County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Emmet County.

Map of Emmet County ZIP codes

5051450531505785133451365

The ZIP codes of Emmet County, 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.

Emmet County in numbers

About 9,262 people live in Emmet County, in 4,063 households, the 80th most populous of Iowa's 99 counties. The median household income is $63,730 a year, 15% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $114,100 (45% below the Iowa median), and median gross rent is $733 a month. The median age is 42.9; 17.1% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 21 minutes.

Population9,262Emmet9,262
Households4,063Emmet4,063
Median age42.9Emmet42.9Iowa38.6US 38.9
Median household income$63,730Emmet$63,730Iowa$75,059US $80,734
Median home value$114,100Emmet$114,100Iowa$208,000US $332,700
Median gross rent$733Emmet$733Iowa$972US $1,413
Bachelor's degree or higher17.1%Emmet17.1%Iowa31.4%US 35.7%
Mean commute20.9 minEmmet20.9 minIowa19.8 minUS 26.4 min
Population density23 / sq miEmmet23 / sq mi

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

Largest towns in Emmet County

Largest towns in Emmet County
TownZIP codesPopulation
Estherville 1 5,839
Armstrong 1 703
Ringsted 1 380
Dolliver 1 161
Wallingford 1 128

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Emmet County.

Not sure you are in Emmet County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Emmet County, with figures

ZIP codes in Emmet County
ZIP City Type Population Median income Median home
50514 Armstrong , IA Standard 1,117 $73,000 $137,100
50531 Dolliver , IA Standard 325 $93,036 $152,000
50578 Ringsted , IA Standard 633 $71,645 $106,500
51334 Estherville , IA Standard 6,960 $57,482 $112,000
51365 Wallingford , IA Standard 416 $71,667 $129,300

Cite this page

zipcodes.pro. “Emmet County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ia/county/emmet

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