Penngrove, CA: ZIP codes, distance and what to know

ZIP code in Penngrove

ZIP code in Penngrove: 94951.

Distances are straight-line from Union City to the center of each ZIP code area. Residents, median year built and owner-occupied share are U.S. Census Bureau ACS 2018-2022 estimates for the ZIP code area. ZIP codes in Penngrove: those whose USPS city name is Penngrove (GeoNames) plus those whose area overlaps Penngrove (U.S. Census ZCTA-to-place relationship file); a ZIP code can belong to more than one city. Listing a ZIP code here does not mean service to every address in it.

From Union City to Penngrove

Measured in a straight line, Penngrove is about 60 miles northwest of Union City. Road distance is longer, and it is one of the farther places on this site's list. Union City is in Alameda County and Penngrove is in Sonoma County. Among the 263 places this site lists, Penngrove is number 263 by distance from Union City. On a map, Piedmont, El Cerrito, San Pablo, and North Richmond sit roughly between Union City and Penngrove. Nearest to Union City on this site's list: Hayward, Fairview, Newark, and Cherryland.

Census Bureau ACS 2018-2022 estimates and USGS elevation.

About Penngrove

Penngrove is an unincorporated community (a census-designated place) in Sonoma County. The area of Penngrove is about 4.0 square miles; its population is about 2,184, or 542 per square mile. Phone numbers in Penngrove use area code 707. Santa Rosa, a city of about 177,524, is the closest larger city: about 10 miles north of Penngrove.

Places in and around Penngrove

Next to and around Penngrove you will find Sonoma State University, Cotati, Rohnert Park, Petaluma, Petaluma Center, and Glen Ellen.

Sources: OpenStreetMap contributors (neighborhoods, parks, museums), National Center for Education Statistics (public schools), CMS (hospitals). See also the Penngrove city guide.

The houses of Penngrove

Penngrove has about 1,094 housing units, according to the Census Bureau. The median home was built in 1964, and 64% of homes were built before 1980. About 66 in 100 occupied homes in Penngrove are lived in by their owners. Where many homes are older, original springs, cables and openers are more likely to be near the end of their service life.

Housing figures: U.S. Census Bureau, American Community Survey 2018-2022 5-year estimates for Penngrove.

Elevation and setting

The center of Penngrove is about 102 feet above sea level (USGS elevation data). Union City is at about 92 feet, so the two sit at nearly the same elevation.

Close to Penngrove

These places sit nearest Penngrove and also have a page on this site:

• Petaluma 5 mi
• Glen Ellen 8 mi
• Eldridge 9 mi
• El Verano 10 mi
• Temelec 10 mi
• Boyes Hot Springs 10 mi
• Inverness 18 mi
• Napa 20 mi
• San Geronimo 20 mi

What the repair pages cover

Read about off-track doors, new garage doors, opener repair, snapped cables, and emergency repair before you call. The pricing page lists starting prices, and a phone call confirms whether service reaches your address.

This page is a profile of Penngrove, not a service promise. For an answer about your own address, call the number at the top of the page.

Prefer the Penngrove pages themselves? Go to the Penngrove page of our website.