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/GARY

Gary ZIP codes, Indiana

Gary, IN has 8 ZIP codes, from 46401 to 46409, and area code 219. The largest are 46408, 46404 and 46403.

USPS city name
8 ZIP codes
Overlapping the city
2 more
Population
68,113
Area code
219
State
Indiana

Mail addressed to Gary uses the ZIP codes above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Gary in numbers

About 68,113 people live in Gary, in 27,227 households, the 11th-largest of Indiana's 794 census places. The median household income is $38,731 a year, 46% below the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $94,700 (57% below the Indiana median), and median gross rent is $1,012 a month. The median age is 36.5; 14.8% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 26 minutes.

Population68,113Gary68,113
Households27,227Gary27,227
Median age36.5Gary36.5Indiana38.1US 38.9
Median household income$38,731Gary$38,731Indiana$71,957US $80,734
Median home value$94,700Gary$94,700Indiana$218,200US $332,700
Median gross rent$1,012Gary$1,012Indiana$1,062US $1,413
Bachelor's degree or higher14.8%Gary14.8%Indiana29.5%US 35.7%
Mean commute25.9 minGary25.9 minIndiana24.1 minUS 26.4 min
Population density1,364 / sq miGary1,364 / sq mi

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

ZIP codes addressed as Gary

ZIP codes with the USPS city name Gary
ZIP City Type Population Median income Median home
46408 Gary , IN Standard 15,747 $47,453 $102,600
46404 Gary , IN Standard 15,428 $42,256 $95,200
46403 Gary , IN Standard 10,929 $45,991 $177,600
46407 Gary , IN Standard 8,577 $28,526 $60,200
46406 Gary , IN Standard 9,001 $35,839 $91,700
46409 Gary , IN Standard 7,184 $44,667 $78,800
46402 Gary , IN Standard 5,836 $33,529 $85,400
46401 Gary , IN No street area — — —

Other ZIP codes overlapping Gary

These ZIP codes cover part of Gary but are addressed as somewhere else.

ZIP codes overlapping Gary
ZIP City Type Population Median income Median home
46405 Lake Station , IN Standard 12,184 $60,881 $139,200
46410 Merrillville , IN Standard 39,243 $64,127 $208,100

Map of Gary ZIP codes

The ZIP codes of Gary, 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 Gary

The nearest larger towns are Hammond (76,768 people, 7.9 mi), Chicago, IL (2,711,226 people, 24 mi) and Cicero, IL (82,797 people, 28 mi).

Towns near Gary
TownPopulationDistance
Lake Station 13,185 5.0 mi
Griffith 16,273 5.9 mi
Hobart 29,558 6.5 mi
Highland 23,680 6.5 mi
East Chicago 26,022 6.8 mi
Hammond 76,768 7.9 mi
Merrillville 36,476 8.3 mi
Munster 23,733 8.7 mi
Portage 38,082 8.7 mi
Schererville 29,701 8.8 mi
Whiting 4,532 9.1 mi
Calumet City, IL 35,100 9.9 mi
Lansing, IL 28,284 10.4 mi
Dyer 16,400 10.6 mi

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

Cite this page

zipcodes.pro. “Gary, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/gary

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