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/IN/NEW-CASTLE

New Castle ZIP code, Indiana

The ZIP code for New Castle, IN is 47362, and its area code is 765.

USPS city name
1 ZIP code
Population
17,367
Area code
765
State
Indiana

New Castle in numbers

About 17,367 people live in New Castle, in 7,188 households. The median household income is $51,606 a year, 28% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $98,000 (55% below the Indiana median), and median gross rent is $781 a month. The median age is 41.2; 13.3% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 21 minutes.

Population17,367New Castle17,367
Households7,188New Castle7,188
Median age41.2New Castle41.2Indiana38.1US 38.9
Median household income$51,606New Castle$51,606Indiana$71,957US $80,734
Median home value$98,000New Castle$98,000Indiana$218,200US $332,700
Median gross rent$781New Castle$781Indiana$1,062US $1,413
Bachelor's degree or higher13.3%New Castle13.3%Indiana29.5%US 35.7%
Mean commute20.8 minNew Castle20.8 minIndiana24.1 minUS 26.4 min
Population density2,371 / sq miNew Castle2,371 / sq mi

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

ZIP codes addressed as New Castle

ZIP codes with the USPS city name New Castle
ZIP City Type Population Median income Median home
47362 New Castle , IN Standard 29,337 $60,258 $146,800

Map of New Castle ZIP codes

The ZIP codes of New Castle, IN, 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 New Castle

The nearest larger towns are Muncie (64,751 people, 19 mi), Anderson (55,367 people, 21 mi) and Greenfield (24,940 people, 23 mi).

Towns near New Castle
TownPopulationDistance
Muncie 64,751 19.3 mi
Yorktown 11,699 19.5 mi
Anderson 55,367 20.6 mi
Centerville 2,772 20.8 mi
Rushville 6,036 21.2 mi
Pendleton 5,321 21.6 mi
Connersville 13,109 21.8 mi
Greenfield 24,940 23.1 mi
Ingalls 2,512 23.2 mi
Fortville 4,976 25.2 mi
Lapel 2,668 26.1 mi
Richmond 35,581 26.1 mi
Winchester 5,284 27.1 mi
Albany 2,907 27.7 mi

More nearby: every ZIP code in Henry County · Indiana ZIP codes

Cite this page

zipcodes.pro. “New Castle, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/new-castle

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