Sienna ZIP Codes by Address
Official sources inspected for Sienna document two postal assignments, 77459 and 77583. They should be treated as a Sienna research universe, not as hard community borders. Core Sienna materials commonly use Missouri City 77459, while southern Sienna-area materials around Sienna Lakes Drive show Missouri City 77583 with Rosharan postal context. The final Sienna ZIP belongs to the exact address that USPS returns. County, city, association, and planning records help explain the Sienna address, but none replaces that delivery check.
| ZIP | Areas Covered | Post Office | Notes |
|---|---|---|---|
| 77459 | Core Sienna and Missouri City-labeled Sienna streets in the inspected county material | Missouri City postal presentation | The Sienna association office and county election street-range examples use this ZIP; verify every full Sienna address. |
| 77583 | Southern Sienna-area addresses, including planning material around Sienna Lakes Drive | Rosharan postal presentation on some records | Can coexist with Sienna community context and Missouri City planning or service records for a Sienna parcel. |
The county broadband study lists Sienna Plantation under both ZIPs. A June 2026 Missouri City planning packet also supplies current primary-source context for Sienna Lakes Drive with a Missouri City 77583 mailing line and parcel identifiers. Those records show why an address needs verification instead of a ZIP guessed from a community name.
Sienna's Documented ZIP Codes
77459 and 77583 are the complete set found for Sienna in the inspected official materials. The Fort Bend elections street-range material provides 77459 examples for Sienna roads, and the Sienna association office also uses that postal presentation. The southern 77583 evidence comes from county and Missouri City planning material, not from a claim that all southern lots share one mailing label. A ZIP code directory is most accurate when it reports that evidence plainly and leaves the final assignment to USPS.
The June 2026 Missouri City planning packet is a current Sienna Lakes example of the ZIP and jurisdiction overlap. Note: The unattended research did not enter representative addresses in USPS, so it does not assign either ZIP to a specific unverified lot.
Sienna 77459 Postal Context
77459 is the normal Missouri City postal presentation for core Sienna material. The county's election range records include Sienna roads in that ZIP, and the Sienna association office uses a Missouri City 77459 address. These are useful Sienna starting points for a records search, especially when a Sienna name, village, or street root is already known. They do not turn 77459 into the boundary of Sienna, Missouri City, a village, or a municipal utility district.
For a Sienna parcel question, begin with a street number and street name in Fort Bend Central Appraisal District eSearch. FBCAD can then connect a Sienna result to its situs address, legal description, Geographic ID, subdivision, neighborhood, and taxing units. Its form does not expose a named ZIP field, so entering 77459 alone is not the documented way to search the appraisal roll.
Sienna 77583 Postal Context
77583 needs equally careful reading in Sienna. Official Missouri City planning material documents Sienna Lakes Drive with a Missouri City 77583 line, while the postal city can appear as Rosharan for southern Sienna-area records. Rosharan on a mailing line is not proof that the property is outside Sienna's community context. It is a postal presentation for Sienna that must be compared with the parcel, subdivision, planning, municipal service, MUD, and association records for the exact address.
The county's GIS and Missouri City planning sources help identify overlapping Sienna layers, but the city GIS warns that it contains only addresses within Missouri City jurisdiction. If the municipal map is blank, check the county parcel map and relevant Sienna MUD or association record before drawing a conclusion. The 77583 example is a useful reminder for Sienna searches: a ZIP code directory cannot collapse postal and jurisdictional maps into one line.
USPS and Sienna ZIP Codes
The USPS ZIP lookup is the final Sienna address-level verification route. Enter the complete Sienna street delivery address rather than only a village, city label, ZIP, or HOA name. USPS assigns a ZIP from the address itself. That is especially important for a Sienna road that crosses a postal or service boundary, or when a Sienna planning document and a parcel page display different kinds of location labels.
- Enter the full Sienna street number, street name, city, state, and any required unit information in the USPS tool.
- Save the standardized Sienna postal response with the date checked, but do not treat it as a parcel ownership record.
- Search FBCAD by Sienna street number and street name to obtain the parcel and subdivision context.
- Compare Fort Bend County GIS for the Sienna address, and then Missouri City GIS where the address is within the city's jurisdictional coverage.
- Use the Sienna legal description, MUD, association, or planning record only for the separate boundary question it answers.
USPS verifies delivery geography. The County Clerk's recorded instrument index and the appraisal roll answer different questions, so they should remain separate in a Sienna address log.
ZIP Filters for Sienna Records
Finding residents by ZIP code requires a narrow description of the source, because no inspected public portal provides a general ZIP-wide Sienna household roster. USPS accepts a complete Sienna address. FBCAD and county GIS are Sienna address or parcel tools. The Fort Bend voter inquiry is person or VUID oriented, and the inspected form did not expose a ZIP filter. Two public sources did document ZIP-capable fields: the Texas Department of Licensing and Regulation search and the Texas HOA management-certificate search.
A ZIP-filtered license result concerns a registered license location. A management certificate identifies a Sienna association and its filed information. Neither type of result establishes who occupies each Sienna address in the ZIP. After a ZIP narrows an address, use the Sienna street directory method for the parcel-by-parcel record trail.
| Source | Documented ZIP field or method | What the result can show | Limit |
|---|---|---|---|
| TDLR License Search | Location Zip Code, with Location City/County and license controls | Active or registered license information as the board presents it | A license location is not a household list. |
| Texas HOA certificate search | Public ZIP filter and Fort Bend County search context | Filed association names and management-certificate links | Certificates do not publish membership. |
| FBCAD eSearch | No named ZIP field inspected; use street, subdivision, neighborhood, Geographic ID, or owner fields | Parcel, situs, mailing, legal-description, value, and taxing-unit fields | Appraisal data is not title proof or a ZIP roster. |
| Fort Bend voter inquiry | No ZIP field exposed; dynamic VUID or name route | Limited current registration confirmation subject to protection | Protected fields remain unavailable. |
Sienna ZIP-Capable Search Fields
The TDLR active-license search exposes Location Zip Code and Location City/County alongside establishment, individual, school, license type, old or new number, optional name, registration type or number, and expiration controls. Use those fields only for the licensed-record question. They are not a Sienna address directory. The search is useful when the accurate Sienna postal ZIP is already known and a public credential record is the item being checked.
The Texas HOA management-certificate search likewise has a ZIP filter. It can help locate Sienna association filings in Fort Bend County, then a selected Sienna village declaration or current association document can be checked. Sienna's public association resources provide governance documents, while their resident information is password protected.
The Texas HOA certificate search is shown here as the documented ZIP-filter route.
The certificate interface is useful for association identity and filing context, not for a Sienna resident list.
The TDLR ZIP-capable license search shows the other inspected official route with a Location Zip Code field.
Its field set illustrates the difference between a ZIP-filtered credential search and a parcel or postal-address check.
Sienna ZIP Boundaries and Maps
Sienna is a census-designated place and master-planned community, not a separately incorporated city. Its CDP, master-plan boundary, village declarations, Missouri City service or annexation history, MUD boundaries, school maps, ZIP delivery routes, and parcel lines do not perfectly overlap. Missouri City's annexation page documents a 2001 strategic-partnership arrangement involving Sienna MUD No. 2 and a 2016 Sienna Management District process. Those governance overlays can explain a municipal planning record, but they do not set the USPS ZIP.
- ZIP code
- A postal routing label assigned to a delivery address by USPS.
- ZIP+4
- An added four-digit postal segment that narrows delivery routing below the basic five-digit ZIP.
- PO-box ZIP
- A ZIP used for post-office boxes that may differ from a physical delivery address.
- Unique ZIP
- A ZIP assigned to one high-volume organization or destination when USPS establishes one.
- Carrier route
- A postal delivery sequence within an area, not a municipal or property boundary.
The Missouri City annexation history documents the Sienna MUD and management-district context behind some of these overlapping maps.
The annexation material explains service geography without changing the postal ZIP that USPS assigns to a Sienna address.
Sienna Parcel Keys Beyond ZIP
Postal labels are not the most stable Sienna property identifier. FBCAD Quick Ref ID or Geographic ID, followed by a recorded instrument number and legal description, are stronger keys for connecting a Sienna address to a parcel. A Sienna subdivision plat ties a street address to lot and block. A metes-and-bounds description may look nothing like a mailing line. County GIS can relate the Sienna legal parcel to surrounding polygons, while the County Clerk's deed index relates the parcel trail to recorded parties and dates.
FBCAD distinguishes the situs address, which is the physical parcel location, from an owner's mailing address for correspondence. Do not equate either field with every person at the property. The FBCAD GIS data page is the source for the district's public GIS, map, and data context.
The GIS route helps compare a ZIP-verified address with parcel geometry and subdivision context rather than treating postal geography as title evidence.
Sienna ZIP Verification Trail
A disputed Sienna address calls for a fixed sequence: USPS first, then county GIS or FBCAD, then Missouri City GIS if the address falls within that jurisdiction, then Sienna MUD or association information, and finally the recorded legal description when a property boundary matters. Each system in a Sienna address question has its own scope. FBCAD is an appraisal record. County GIS is spatial context. Missouri City's viewer is jurisdiction-limited. Association documents describe Sienna governance. The County Clerk holds recorded instruments. None should be made to answer the others' question.
The Texas Public Information Act request route, under Texas Government Code chapter 552, can be used for a narrow request for existing nonconfidential records when an agency holds an address-linked record that is not accessible in its portal. Name the address, date range, record type, and department. A request does not require an agency to create a ZIP-wide resident list. Note: A blank city-map search can be a jurisdiction limit, while a blank postal result may reflect the entered address rather than the community boundary.