United States ZIP Code
City: Irwin, ID/IL/IA/MO/OH/PA
This is the Irwin page. Irwin is a city name used by many places from different states. You can find more information about each place below. The city name is designated by USPS, it could be a city, town,village school name, etc.
Basic Information
Irwin - ZIP Code
What is the zip code of Irwin, United States? Below is the zipcode list of Irwin.
| ZIP Code | State | City Name | City Type ?In many cases, a ZIP Code can have multiple "names", meaning cities, towns, or subdivisions, in its boundaries. However, it will ALWAYS have exactly 1 "default" name. D - Default - This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well. A - Acceptable - This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code. N - Not Acceptable - A "not acceptable" name is, in many cases, a nickname that residents give that location. According to the USPS, you should NOT send mail to that ZIP Code using the "not acceptable" name when mailing. | County |
|---|---|---|---|---|
| 15642 | PA | Irwin | D (Default) | Westmoreland |
| 43029 | OH | Irwin | D (Default) | Union |
| 51446 | IA | Irwin | D (Default) | Shelby |
| 60901 | IL | Irwin | A (Acceptable) | Kankakee |
| 64759 | MO | Irwin | A (Acceptable) | Barton |
| 83428 | ID | Irwin | D (Default) | Bonneville |
❓What does D (Default) mean? This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well.
❓What does A (Acceptable) mean? This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code.
Population
This is the population data of the cities named Irwin in 2010 and 2020. Although all these cities are called Irwin, they are different cities.
| City Name | State | Population 2020 | Population 2010 |
| Irwin | Pennsylvania | 3,700 | 3,984 |
| Irwin | Illinois | 70 | 74 |
| Irwin | Missouri | 49 | |
| Irwin | South Carolina | 1,303 | 1,405 |
| Irwin | Iowa | 308 | 341 |
| Irwin | Idaho | 249 | 232 |
Museum
This is the Irwin - Museum page list. Its detail Museum Name, Street, State, ZIP Code, Phone is as below.
- Name: NORWIN HISTORICAL SOCIETY
- Street: PO BOX 623
- City: IRWIN
- State: PA
- ZIP Code: 15642-0623
- Phone: (412) 759-9771
Library
This is the Irwin - Library page list. Its detail Library Name, Address, State, ZIP Code, Phone is as below.
| Name | Address | City | State | ZIP Code | Phone |
| IDAHO FALLS PUBLIC-SWAN VALLEY | 3389 HWY 26 | IRWIN | ID | 83428 | (208) 483-2405 |
| LIED IRWIN PUBLIC LIBRARY | 509 ANN | IRWIN | IA | 51446 | (712) 782-3335 |
| NORWIN PUB LIB ASSOC | 100 CARUTHERS LANE | IRWIN | PA | 15642 | (724) 863-4700 |
School
This is the Irwin - School page list. Its detail School Name, Address, State, ZIP Code is as below.
| School Name | Address | City | State | Grades | ZIP Code |
| SWAN VALLEY ELEMENTARY SCHOOL | 3389 HIGHWAY 26 | IRWIN | ID | UG | 83428-0220 |
| Irwin Elementary School | 100 EVA STREET | Irwin | IA | UG | 51446 |
| West Hempfield El Sch | 469 Wendel Road | Irwin | PA | UG | 15642-9803 |
| West Hempfield MS | 156 Northumberland Road | Irwin | PA | UG | 15642 |
| Sunrise El Sch | 171 Sunrise Dr | Irwin | PA | UG | 15642-8838 |
Envelope Example
This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.
For more explanation, please read the official document: USA.pdf . (English)
Online Map
This is online map of the address Irwin, Pennsylvania, United States. You may use button to move and zoom in / out. The map information is for reference only.
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