Real Estate Businesses in New Castle, DE
1 business listed · Updated May 21, 2026
New Castle, Delaware (population 60,599) has 1 real estate business listed on LocalSquare, covering ZIP codes 19720, 19721, 19726.
Listings are claimed by the businesses themselves for $1 per square per month. The longest-running listing on this page has been up since May 2026.
Frequently asked questions
How many real estate businesses are listed in New Castle, DE?
1 detailed real estate business is currently included on this page. Listings must have multiple useful details before this directory page is eligible for search indexing.
How does a business get on this list?
A real estate business serving New Castle can add a promotional pin to the LocalSquare community board from $1/month. Directory inclusion also requires enough useful visible information, such as contact details, a website, hours, an address, photos, or review data.
What ZIP codes does New Castle, DE include?
New Castle is served by ZIP codes 19720, 19721, 19726. Each ZIP has its own community board where local businesses pin their listings.
How is this list ordered?
Listings are ordered with the most recently added first. No ratings are used to order this page.
List your business in New Castle
Your business. On Google. $1 a month.
Claim Your Spot