Glenn County is located in the northern part of the state of California, United States. The county includes small towns, rural farming communities, and residential areas. ZIP codes in Glenn County range from 95913 to 95988 and are administered by the United States Postal Service (USPS) to ensure accurate mail delivery, address lookup, and local administration across the county’s cities, towns, and communities.
Key Information About Glenn County ZIP Codes
| Item | Details |
|---|---|
| County | Glenn County |
| State | California |
| ZIP Code Range | 95913 – 95988 |
| County Seat | Willows |
| Largest City | Orland |
| Country | United States |
| Continent | North America |
| Postal Authority | United States Postal Service (USPS) |
ZIP Codes of Glenn County by City & Community
For more details on ZIP codes in Glenn County, see the tables of cities, towns, communities, and notable neighborhoods below.
Orland & Northern Glenn County Area (95963)
| Place / Location | ZIP Code | State |
|---|---|---|
| Orland | 95963 | California |
| Newville | 95963 | California |
| County Road 65 Area | 95963 | California |
| Orland North | 95963 | California |
| Orland South | 95963 | California |
Willows & Western Glenn County Area (95988)
| Place / Location | ZIP Code | State |
|---|---|---|
| Willows Central | 95988 | California |
| Willows North | 95988 | California |
| Willows South | 95988 | California |
| Fruto | 95988 | California |
| Willows West | 95988 | California |
Hamilton City & Surrounds (95951)
| Place / Location | ZIP Code | State |
|---|---|---|
| Hamilton City | 95951 | California |
| Mills Orchard | 95951 | California |
| Bayliss Road Area | 95951 | California |
| Hamilton City North | 95951 | California |
| Hamilton City South | 95951 | California |
Glenn, Artois & Rural Glenn County Area (95913 – 95943 – 95920 – 95939)
| Place / Location | ZIP Code | State |
|---|---|---|
| Artois | 95913 | California |
| Glenn | 95943 | California |
| Bayliss | 95943 | California |
| Ordbend | 95943 | California |
| Butte City | 95920 | California |
| Afton (Butte City area) | 95920 | California |
| Elk Creek | 95939 | California |
| Grindstone Creek Rancheria | 95939 | California |
Glenn County also includes smaller local place names, farm neighborhoods, and rural crossroads that fall under the ZIP codes listed above. These areas receive mail through USPS routes tied to nearby post offices in Orland, Willows, Hamilton City, Glenn, and surrounding communities.
About Glenn County ZIP Code
Each ZIP code in Glenn County covers one or more cities, towns, or rural areas. The largest ZIP code area by population is Orland (95963). Other important communities include Willows (95988), Hamilton City (95951), and the smaller areas of Glenn (95943), Artois (95913), Butte City (95920), and Elk Creek (95939).
Using the correct ZIP code helps mail and packages arrive on time. ZIP codes also support deliveries, emergency services, and accurate address lookup across the county.