What ZIP codes does Indiana use for mail and package delivery?

Indiana (IN) operates within the 5-digit ZIP prefix range 460xx–479xx, covering numeric postal codes from 46001 – 47997. Mail routed to state capital Indianapolis and key regional centers such as Indianapolis, Fort Wayne, Evansville adheres to these official USPS boundaries.

Which telephone area codes are valid for Indiana?

Indiana is served by 8 active North American Numbering Plan (NANPA) area codes: 219, 260, 317, 463, 574, 765, 812, 930. Synthetic telephone numbers generated for Indiana reflect these verified regional area code assignments across state jurisdictions.

How many counties are in Indiana?

Indiana is divided into 92 counties, including major administrative regions such as Marion, Lake, Allen, Hamilton. Generated street addresses reflect these authentic jurisdictional subdivisions and their corresponding postal distribution points.

What postal formatting conventions and addressing quirks are unique to Indiana?

Extensive rural county grid numbering system (e.g., '4500 N 200 E' or 'CR 500 W') where roads are numbered based on their distance in hundredths of a mile from the county seat meridian. Consolidated city-county government of Indianapolis-Marion County (Unigov) establishing unified urban address routing. All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.

Are the Indiana addresses generated on this page real places?

No. All street numbers, recipient names, and telephone numbers generated for Indiana are entirely synthetic and randomized for software testing, database seed scripts, and form validation. While they use authentic Indiana ZIP codes (460xx–479xx), real city names (Indianapolis, Fort Wayne), and verified area codes (219, 260), they do not correspond to real individuals or private residences.

Random Indiana Address Generator

Indiana ZIP codes span the 460xx–479xx range (46001 – 47997) across 92 counties with 8 active telephone area codes (219, 260, 317, 463, etc.).

Generate a realistic, USPS Publication 28-compliant random Indiana address with authentic postal routing, real ZIP codes, and local area codes. Featuring verified ZIP prefix coverage across 460xx–479xx, realistic street grids from Indianapolis and Fort Wayne, official area codes (219, 260, 317, 463), and accurate county assignments. Engineered specifically for QA automation, form validation, and software testing.

Official Indiana Postal & Geographic Reference Specifications

Geographic & Postal Parameter	Official State Specification	Standardization Reference
Postal State Abbreviation	IN	USPS Publication 28 & ISO 3166-2:US
5-Digit ZIP Prefix Range	460xx–479xx	USPS Sectional Center Facilities (SCFs)
5-Digit ZIP Numeric Span	`46001 – 47997`	Lowest to highest active postal delivery codes
Administrative Jurisdictions	92 Total Counties	US Census Bureau regional boundaries
Active Area Codes (NANPA)	`219, 260, 317, 463, 574, 765, 812, 930` (8 total)	North American Numbering Plan Administrator
Capital & Distribution Centers	Indianapolis (Capital), Indianapolis, Fort Wayne, Evansville	Primary municipal carrier distribution hubs
Primary Time Zone	America/Indiana/Indianapolis Timezone	Regional postal dispatch & timestamp alignment
Authoritative Validation Source	Indiana Utility Regulatory Commission (IURC) & NANPA	Official state regulatory authority

Indiana Postal Geography & Key Cities

State Capital: Indianapolis | Postal Code: IN | Total Counties: 92 Counties | ZIP Prefix Range: 460xx–479xx

Verified Data Authority: Indiana Utility Regulatory Commission (IURC) & NANPA

Major municipal distribution centers:

Indianapolis
Fort Wayne
Evansville
South Bend
Carmel

Key Counties & Administrative Jurisdictions

County boundaries dictate local sales tax jurisdictions and carrier route groupings across Indiana:

Marion County
Lake County
Allen County
Hamilton County
St. Joseph County

Real Indiana Area Codes (IN)

8 active numbering plan area (NPA) codes serving 92 jurisdictions across Indiana.

Active North American Numbering Plan area codes: 219, 260, 317, 463, 574, 765, 812, 930

Postal Delivery Standards & Format Nuances in Indiana

Extensive rural county grid numbering system (e.g., '4500 N 200 E' or 'CR 500 W') where roads are numbered based on their distance in hundredths of a mile from the county seat meridian.
Consolidated city-county government of Indianapolis-Marion County (Unigov) establishing unified urban address routing.

Standard USPS Publication 28 Test Examples for Indiana

Residential Delivery Point:
100 Main St, Apt 4B Indianapolis, IN 46201-1204

Commercial / Multi-Unit Delivery Point:
Indiana Logistics & Software Corp 500 Enterprise Way, Suite 300 Fort Wayne, IN 46802-4810

Frequently Asked Questions about Indiana Addresses

What ZIP codes does Indiana use for mail and package delivery?: Indiana (IN) operates within the 5-digit ZIP prefix range 460xx–479xx, covering numeric postal codes from 46001 – 47997. Mail routed to state capital Indianapolis and key regional centers such as Indianapolis, Fort Wayne, Evansville adheres to these official USPS boundaries.
Which telephone area codes are valid for Indiana?: Indiana is served by 8 active North American Numbering Plan (NANPA) area codes: 219, 260, 317, 463, 574, 765, 812, 930. Synthetic telephone numbers generated for Indiana reflect these verified regional area code assignments across state jurisdictions.
How many counties are in Indiana?: Indiana is divided into 92 counties, including major administrative regions such as Marion, Lake, Allen, Hamilton. Generated street addresses reflect these authentic jurisdictional subdivisions and their corresponding postal distribution points.
What postal formatting conventions and addressing quirks are unique to Indiana?: Extensive rural county grid numbering system (e.g., '4500 N 200 E' or 'CR 500 W') where roads are numbered based on their distance in hundredths of a mile from the county seat meridian. Consolidated city-county government of Indianapolis-Marion County (Unigov) establishing unified urban address routing. All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.
Are the Indiana addresses generated on this page real places?: No. All street numbers, recipient names, and telephone numbers generated for Indiana are entirely synthetic and randomized for software testing, database seed scripts, and form validation. While they use authentic Indiana ZIP codes (460xx–479xx), real city names (Indianapolis, Fort Wayne), and verified area codes (219, 260), they do not correspond to real individuals or private residences.

Nearby & Bordering States

Explore test address generators for states sharing a geographic border with IN:

Indiana ZIP Prefixes and Sectional Center Facilities

Mail addressed to Indiana is sorted through the processing facilities below before local delivery. The first three digits of a ZIP code identify which one, so the prefix alone places an address within the state.

ZIP prefix	Sectional Center Facility	County
460xx	Carmel / Noblesville	Hamilton County
462xx	Indianapolis	Marion County
466xx	South Bend	St. Joseph County
468xx	Fort Wayne	Allen County
477xx	Evansville	Vanderburgh County

These 5 prefixes cover the 460xx–479xx range. Look up any ZIP prefix to see its facility and generate valid ZIP codes inside it.