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zipcodes.pro — STATE/IN/COUNTY/JAY

Jay County, IN ZIP codes

Jay County, IN has 6 ZIP codes, in 6 towns: 47371, 47336, 47373, 47326, 47369 and 47381.

The county seat is Portland.

ZIP codes
6
Towns
6
County seat
Portland
County FIPS
18075
State
Indiana
Population
20,229
Median household income
$54,969
Land area
384 sq mi

Jay County ZIP codes by town

Portland (county seat)
47371

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.

Map of Jay County ZIP codes

473264733647369473714737347381

The ZIP codes of Jay 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.

Jay County in numbers

About 20,229 people live in Jay County, in 7,807 households, the 72nd most populous of Indiana's 92 counties. The median household income is $54,969 a year, 24% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $117,500 (46% below the Indiana median), and median gross rent is $770 a month. The median age is 39.5; 13.3% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 23 minutes.

Population20,229Jay20,229
Households7,807Jay7,807
Median age39.5Jay39.5Indiana38.1US 38.9
Median household income$54,969Jay$54,969Indiana$71,957US $80,734
Median home value$117,500Jay$117,500Indiana$218,200US $332,700
Median gross rent$770Jay$770Indiana$1,062US $1,413
Bachelor's degree or higher13.3%Jay13.3%Indiana29.5%US 35.7%
Mean commute22.5 minJay22.5 minIndiana24.1 minUS 26.4 min
Population density53 / sq miJay53 / 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 Jay County

Largest towns in Jay County
TownZIP codesPopulation
Portland 1 6,416
Dunkirk 1 1,861
Redkey 1 1,332
Pennville 1 619
Bryant 1 258
Salamonia 1 218

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 Jay County.

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

Every ZIP code in Jay County, with figures

ZIP codes in Jay County
ZIP City Type Population Median income Median home
47326 Bryant , IN Standard 1,803 $48,438 $157,800
47336 Dunkirk , IN Standard 2,851 $50,633 $97,800
47369 Pennville , IN Standard 1,212 $32,917 $143,100
47371 Portland , IN Standard 12,424 $64,000 $123,000
47373 Redkey , IN Standard 2,200 $51,532 $98,900
47381 Salamonia , IN Standard 218 $44,464 $83,800

Cite this page

zipcodes.pro. “Jay County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/in/county/jay

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