Shrewsbury, NJ had a population of about 4,300 people during the last 2020 census. Incorporated on May 11th, 1926 it only has one zip code, which is 07702.Bowco Pest Control Services insects and rodents such as:Family owned and operated since 1932. Call 732-636-3777 Request A Quote Your Name (required) Your Email (required) Your Phone (required) Your Town Service You Are Interested In InspectionsTreatmentMaintenanceNot Sure Choose What Fits Best TermitesBed BugsAnimal ControlRodentsCarpenter AntsCockroachesPavement AntsCarpenter BeesMosquitos/TicksWaspsYellow JacketsStink BugsPantry Pests How Can We Help ? Security Test What color is the sky?