What is ZIP code proxy targeting?

How does ZIP code targeting work on a proxy gateway?

You add the ZIP code to the proxy username, and the gateway routes the request only through homes located in that ZIP. At Lodestate, the segment is zip- followed by the five digits. A session in Williamsburg, Brooklyn (ZIP 11211) looks like this:

# rotating: a new home in ZIP 11211 on each connection
curl -x http://gw.lodestate.com:7777 \
  -U "USERNAME-country-us-zip-11211:PASSWORD" \
  "https://ipinfo.io/json"

# sticky: keep one ZIP 11211 IP for up to 10 minutes
curl -x http://gw.lodestate.com:7777 \
  -U "USERNAME-country-us-zip-11211-session-wb01-ttl-10:PASSWORD" \
  "https://ipinfo.io/json"

When do you need ZIP-level targeting instead of city-level?

Use a ZIP code when the answer changes from one neighborhood to the next; use the city when it only changes between metros. Three jobs need the ZIP level most often.

How do US ZIP codes map to states and cities?

A US ZIP code is a five-digit USPS delivery code, and its first three digits, the prefix, point to a regional sorting area. That is why each state has its own prefix range. Ohio ZIP codes start with 430–459, New Jersey ZIP codes with 070–089, and Washington, D.C. ones with 200 or 202–205.

ZIP codes follow mail routes, not city limits, so a large city spans many of them. Each ZIP has its own mix of homes and ISPs. New York City examples:

• 10001: Chelsea and Hudson Yards, Manhattan.
• 11211: Williamsburg, Brooklyn.
• 11372: Jackson Heights, Queens.

The full list, with the ISPs that serve each borough, is on New York City residential proxies by ZIP code.

Which proxy providers offer US ZIP code targeting?

Lodestate's check of 29 October 2026 found ZIP targeting on standard plans at 7 of 15 US residential sellers. Only 3 of those 7 accept crypto: Decodo, NodeMaven and ProxyEmpire. SOAX reserves ZIP and ASN targeting for its two top plans, Scale and Enterprise. DataImpulse sells both for an extra fee it does not publish. Proxyway's 2026 market research counted ZIP targeting at 5 of 13 providers, against city targeting at all 13.

How precise is a ZIP-targeted proxy IP?

A ZIP-targeted IP is as precise as the geolocation data behind it. The gateway matches on where IP databases place each home, not on a street address. A dense city ZIP has many online homes to rotate through. A rural ZIP has far fewer. When a ZIP returns no IP, widen the session to the city, then to the state.

ZIP targeting changes the exit IP only. Browser geolocation and time zone come from your own device, so set them to match the ZIP when a site reads them. Plans with every targeting level: how much do US residential proxies cost per GB.