What Is the Zip Code for Santo Domingo, Dominican Republic?

Jun 6, 2026 · 4 min read · Postal.do

If you're trying to fill in a zip code for Santo Domingo, the answer depends on the exact sector, because there isn't one single code for the whole city. In the Distrito Nacional (the capital city itself), codes start in the 101xx range. For example, Gazcue is 10205, Naco is 10119, and Piantini is 10127. If you're sending something to family or completing a U.S. checkout form that demands a Dominican postal code, you pick the code that matches the specific neighborhood. Below you'll find a table of the most-searched sectors, the difference between the Distrito Nacional and the surrounding province (they're easy to confuse), and how to find your exact code fast.

How Dominican zip codes work

INPOSDOM assigns 5-digit postal codes, and the digits aren't random. The first digit marks the region of the country, the second the province, the third the municipality, and the last two identify the specific sector.

That's why every code in the Distrito Nacional shares the "101" start and differs only in the final two digits, which point to the neighborhood. Once you understand this logic, it's much easier to fill in shipping forms, online checkouts, and official records without errors.

Note that Postal.do is an independent finder. We help you locate the code you need, but we are not INPOSDOM or an official entity.

Zip codes for the most-searched Santo Domingo sectors

Here are some of the most common Distrito Nacional sectors with their zip codes:

If your sector isn't on this list, use our search tool to find the exact code in seconds. This matters most when you're shipping from abroad: a precise sector code helps couriers route the package to the right neighborhood instead of a general drop-off.

Distrito Nacional vs. Santo Domingo province

This is the most common point of confusion, and clearing it up saves you from picking the wrong code.

The Distrito Nacional (DN) has a single municipality: Santo Domingo de Guzmán, the nation's capital. All the classic neighborhoods people associate with "Santo Domingo" (Gazcue, Naco, Piantini, Bella Vista, Zona Universitaria, and more) sit inside the Distrito Nacional, which is why their codes fall in the 101xx range.

The Santo Domingo province is a separate entity that wraps around the Distrito Nacional. It groups several municipalities, including:

• Santo Domingo Este
• Santo Domingo Norte
• Santo Domingo Oeste
• Boca Chica
• Los Alcarrizos

Codes in the Santo Domingo province begin with 11xxx, not 101xx. So if your family lives in Santo Domingo Este or Boca Chica, their zip code is different from a Distrito Nacional sector, even though everyone casually calls the whole area "Santo Domingo."

Why this difference matters for the diaspora

When you ship a box, order delivery, or fill out a document, the 5-digit code pins down the sector. Using a Distrito Nacional code (101xx) when the recipient actually lives in the Santo Domingo province (11xxx) can confuse the courier or the records. The fix is simple: always confirm the code for the specific sector before you ship.

How to find the exact code

You have a few reliable ways to land on the right number:

1. Search by sector. If you know the neighborhood name, type it into the search tool and the code appears immediately.
2. Browse by province. Prefer to explore? Open the list of provinces and drill down to the municipality and sector you need.
3. Check the range. If the code starts with 101–108, it's in the Distrito Nacional. If it starts with 11, it's in the Santo Domingo province.

If you also ship to other cities, you may want the area code for Santiago, the country's second-largest city, which uses 51000.

Tips when using a Santo Domingo zip code

• Confirm the sector, not just the city. "Santo Domingo" alone isn't enough; the code identifies the neighborhood.
• Make sure it's 5 digits. Fewer digits means information is missing.
• Save the code with the address. You'll reuse it for international orders, shipping forms, and paperwork.
• Don't assume neighbors share a code. Adjacent sectors can have different codes.

The right code reduces delivery errors and speeds up anything that depends on the address.

FAQ

What is the general zip code for Santo Domingo? There isn't one. Each sector has its own 5-digit code. For example, Gazcue is 10205 and Naco is 10119. The correct approach is to look up the code for the specific sector you're shipping to.

Do the Distrito Nacional and Santo Domingo province use the same codes? No. The Distrito Nacional uses codes in the 101xx–108xx range (a single municipality, Santo Domingo de Guzmán), while the Santo Domingo province uses codes starting with 11xxx for municipalities like Santo Domingo Este, Norte, Oeste, and Boca Chica.

How do I find the exact code for a neighborhood? Use the Postal.do search tool, type the sector name, and the code appears instantly. You can also browse by province and municipality until you reach the sector you need.

#Santo Domingo #zip codes

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