Home/ Holtsville / 11742
Businesses in 11742
152 businesses in the 11742 postcode district, part of Holtsville, United States.
At a glance
As of August 2026, business.wiki lists 152 businesses in 11742 across 54 categories. 92% publish a phone number and 87% have a website. The district's most common business type is home service (20 listed).
Top categories: Home Service (20)·Restaurant (9)·Professional Service (5)·Manufacturer (4)·Hardware Home And Garden Store (4)·Atm (4)·Gas Station (4)·Complementary And Alternative Medicine (4)·Elementary School (4)·Supplier Or Distributor (4)·Bar (3)·Financial Service (3)
Directory — top 30 by data completeness
| Business | Category | Address | Postcode | Phone | Web |
|---|---|---|---|---|---|
| J. Kings Food Services Professionals | Restaurant | 700 Furrows Rd | 11742 | (631) 289-8401 | ✓ |
| Wendy's | Fast Food Restaurant | 175 Morris Ave | 11742 | +16312073725 | ✓ |
| The Monster All You Can Eat Seafood | Restaurant | 173 Morris Ave | 11742 | +16318469729 | ✓ |
| Harvest Bakery | Casual Eatery | 865 Waverly Ave | 11742 | +16312321709 | ✓ |
| Island 16 Cinema de Lux | Movie Theater | 185 Morris Ave | 11742 | +18003154000 | ✓ |
| Northville Industries Holtsville Terminal | Manufacturer | 586 Union Ave | 11742 | +16314755060 | ✓ |
| U.S. Citizenship & Immigration Services | Government Office | 30 Barretts Ave | 11742 | +18003755283 | ✓ |
| 7-Eleven | Convenience Store | 811 Waverly Ave | 11742 | +16316541270 | ✓ |
| 7-Eleven | Convenience Store | 984 Waverly Avenue | 11742 | +16312891592 | ✓ |
| Long Island Baptist Academy | Elementary School | 125 Long Island Ave | 11742 | +16314472552 | ✓ |
| YMCA of Long Island | Gym | 155 Buckley Rd | 11742 | (631) 289-4440 | ✓ |
| Holtsville Pool | Swimming Pool | 249 Buckley Rd | 11742 | +16314518085 | ✓ |
| Brookhaven Instruments Corporation | Corporate Or Business Office | 750 Blue Point Rd | 11742 | (631) 758-3200 | ✓ |
| Long Island Baptist Church | Christian Place Of Worship | 125 Long Island Ave | 11742 | +16314472552 | ✓ |
| Crowne Plaza | Hotel | 1730 N Ocean Ave | 11742 | 0016317582900 | ✓ |
| Internal Revenue Service | Government Office | 1040 Waverly Ave | 11742 | +18008291040 | ✓ |
| Landmark Food | Food And Beverage Store | 140 Corporate Dr | 11742 | (631) 879-0048 | ✓ |
| US Post Office | Shipping Or Delivery Service | 162 Long Island Ave | 11742 | (800) 275-8777 | ✓ |
| Ultra Craft Custom Cabinets | Hardware Home And Garden Store | 194-1 Morris Ave | 11742 | (631) 289-2400 | ✓ |
| Papa Francescos | Restaurant | 1100-11 Waverly Ave | 11742 | (631) 569-5100 | ✓ |
| Holiday Inn Long Island - Islip Arpt East by IHG | Resort | 1730 North Ocean Avenue | 11742 | 6317582900 | ✓ |
| On The Border Mexican Grill & Cantina - Holtsville | Bar | 45 Middle Ave | 11742 | 6313172657 | ✓ |
| Sequoya Middle School | Middle School | 750 Waverly Ave | 11742 | (631) 207-7100 | ✓ |
| Holtsville Wildlife & Ecology Center | Zoo | 249 Buckley Rd | 11742 | 6317589664 | ✓ |
| Prime Mart | Food And Beverage Store | 1100 Waverly Ave | 11742 | 6314380925 | ✓ |
| Ramada Plaza by Wyndham Holtsville Long Island | Hospital | 1730 N Ocean Ave | 11742 | 6313172353 | ✓ |
| On The Border Mexican Grill & Cantina | Bar | 45 Middle Ave | 11742 | 6313172657 | ✓ |
| La Famosa Pizza | Restaurant | 1018 Waverly Ave | 11742 | 6312072055 | ✓ |
| Vantage Air Support | Manufacturer | 665 Union Ave | 11742 | 6316489040 | ✓ |
| Point To Point Transportation | Taxi Or Ride Share Service | 915 Waverly Ave Ste 33n | 11742 | 6318672522 | ✓ |
Showing the 30 most complete records of 152 total in 11742.
About this data
Counts are computed live from open data (Overture Maps Foundation), refreshed with each monthly release. Cite as: “business.wiki, 11742 postcode district (August 2026)”.