Uptown Whittier
ZIP 90601, 90602
Uptown is where Whittier began — and some of the city’s oldest sewer pipe is still in service under its Craftsman bungalows, Spanish Revival homes and Greenleaf…
Hydro Jetting Service Areas in Whittier, CA
We clean drain and sewer lines across the City of Whittier and the neighboring unincorporated communities that share its ZIP codes. Find your neighborhood for local pipe history, common problems and the services available there.
- 9 neighborhoods
- ZIPs 90601–90606
- City & County areas
Where we work
Whittier’s neighborhoods were built in distinct eras — early-1900s homes around Uptown, postwar subdivisions on former citrus and walnut groves to the east and south — and their pipes reflect it. Each area page explains what that means for your drains.
Note that a Whittier mailing address doesn’t always mean the City of Whittier maintains your street sewer: South Whittier, West Whittier–Los Nietos and parts of East Whittier are unincorporated Los Angeles County. Your lateral is your responsibility either way. Learn who maintains what →
Neighborhoods We Serve
East Whittier
ZIP 90603, 90604, 90605
East Whittier traded orange groves for neighborhoods after World War II. Many of those groves left something behind: mature citrus and avocado trees growing right beside…
South Whittier
ZIP 90602, 90604, 90605
South Whittier is one of the largest unincorporated communities in Los Angeles County — about 56,000 residents in roughly five square miles. Dense mid-century…
West Whittier
ZIP 90601, 90606
West Whittier stretches from the city’s west side toward the San Gabriel River and the 605, including the unincorporated West Whittier–Los Nietos community. Older…
Whittwood
ZIP 90603, 90604
Whittwood blends one of Whittier’s busiest shopping destinations with the quiet mid-century streets around it. That means two very different drain problems:…
Michigan Park
ZIP 90602, 90605
Michigan Park is one of Whittier’s established neighborhoods, centered on the park at 8228 Michigan Avenue and blending into Mar Vista Heights. Older single-family…
The Quad
ZIP 90602, 90605
The Quad at Whittier Boulevard and Painter Avenue has anchored local shopping since 1953. Today the area around it mixes national retailers, restaurants, medical offices…
Friendly Hills
ZIP 90603, 90605
Friendly Hills is Whittier’s hillside neighborhood of larger custom homes, curving streets and mature landscaping. Those same features — long lots, slopes and big…
Valla
ZIP 90602, 90605, 90606
Valla sits on the southwestern edge of Whittier where it meets Santa Fe Springs. Homes carry Whittier mailing addresses, but the boundary lines nearby mean the agency…
Whittier ZIP codes we serve
ZIP code boundaries and neighborhood names overlap in Whittier. Use this table as a guide, and call with your street address to confirm.
| ZIP | General area | Neighborhood pages |
|---|---|---|
| 90601 | West and northwest Whittier, parts of Uptown | Uptown Whittier, West Whittier |
| 90602 | Central Whittier — Uptown, Michigan Park, northern South Whittier | Uptown Whittier, Michigan Park, South Whittier, Valla, The Quad |
| 90603 | Northeast Whittier — Friendly Hills, East Whittier, Whittwood | Friendly Hills, East Whittier, Whittwood |
| 90604 | Southeast Whittier — East Whittier, Whittwood, South Whittier | East Whittier, Whittwood, South Whittier |
| 90605 | South-central Whittier — The Quad, South Whittier, Michigan Park | The Quad, South Whittier, Michigan Park, East Whittier, Friendly Hills, Valla |
| 90606 | West Whittier–Los Nietos and the southwestern edge | West Whittier, Valla |
| 90607 | PO Boxes & business delivery only | Service is scheduled by street address — call with yours |
| 90608 | PO Boxes only | Service is scheduled by street address — call with yours |
| 90609 | PO Boxes only | Service is scheduled by street address — call with yours |
| 90610 | PO Boxes only | Service is scheduled by street address — call with yours |
ZIPs 90607–90610 are PO Box ZIP codes without residential street delivery; homes and businesses with those mailing addresses are physically located in one of the standard Whittier ZIPs above.
Not Sure If We Cover Your Street?
Call with your address. We’ll confirm coverage and talk through the problem in the same call.