Peachtree Corners ZIP Coverage
Official city and postal evidence confirms three ZIPs for addresses inside Peachtree Corners: 30092, 30071, and 30360. They do not divide the city into simple neighborhood boxes. The dominant code covers the core, while the Norcross and Atlanta postal codes cross the incorporated boundary at the east and south edges. A ZIP code directory therefore needs more than a list. Each entry must be checked against the exact house number, the official city map, and the parcel record before it is used as a location claim.
| ZIP Code | Areas Covered | Post Office | Notes |
|---|---|---|---|
| 30092 | Core and west-central city, including Spalding Drive, Peachtree Parkway, Technology Parkway, and Holcomb Bridge examples | Peachtree Corners Post Office, 5600 Spalding Drive | Dominant city ZIP; City Hall uses 30092 |
| 30071 | Eastern and southeastern areas near Buford Highway, Peachtree Industrial Boulevard, and Medlock Bridge | Norcross Post Office, 265 Mitchell Road | Postal city may say Norcross at an incorporated Peachtree Corners address |
| 30360 | Southern and southwestern edge, including documented Lockridge, Sumac, and Amwiler addresses | Serving station not verified in the research | Atlanta-prefixed postal geography crosses the city and county landscape |
No official evidence established a Peachtree Corners PO-box-only or unique code. Nearby 30096, 30097, and 30340 also were not proven to include municipal land, so they should not be added by assumption. Census ZIP Code Tabulation Areas are statistical shapes, not postal or city-boundary proof. This coverage table stays with the three codes supported by city records and official maps.
Peachtree Corners Postal Anchors
The U.S. Postal Service names the Peachtree Corners facility at 5600 Spalding Drive for 30092 and the Norcross facility at 265 Mitchell Road for 30071. These facilities anchor the mailing side of the Peachtree Corners ZIP code directory. They do not draw the city line. The USPS facility announcement documents the two local postal points.
The facility information helps explain why a 30071 address may use Norcross as its postal city. It does not mean that the parcel sits outside Peachtree Corners. Use the postal label for mail and the municipal map for jurisdiction.
Peachtree Corners Boulevard ZIP Quirk
Peachtree Industrial Boulevard shows why a road name cannot stand in for a ZIP. A city school-address file assigns 6889 and 6899 to 30092, 6900 and 6920 plus addresses from 7074 upward to 30071, then 7001 and 7095 to 30092. Nearby house numbers can alternate between codes rather than switching once at a neat line.
This geography finding changes how a resident search should be run. Enter the full number and street in USPS Look Up a ZIP Code, preserve directionals and unit numbers, and then compare the answer with the assessor's situs address. A road-wide list filtered on only one code can silently omit parcels from the other. The same caution applies when a business, school, or older directory supplies only a road name.
Note: No verified ZIP split or realignment year surfaced, so an alternating road pattern should not be described as a dated postal change.
Search Peachtree Corners by ZIP
A ZIP narrows geography but does not identify a household. The Gwinnett assessor can be searched by owner or address, while the official parcel layer exposes useful address, city, state, ZIP, PIN, owner, and legal fields after a parcel is selected. Research did not verify a public assessor form that reliably returns every parcel from ZIP alone. My Voter Page is also an individual identity check, not a ZIP-wide browser. Georgia's full voter-list order form supports county, municipality, district, and precinct choices, but a ZIP filter was not verified there.
- Verify the full mailing address through USPS. Keep the ZIP and postal city exactly as returned.
- Check the address against the Peachtree Corners city map and Gwinnett GIS. This confirms jurisdiction and locates the parcel.
- Open the Gwinnett assessor search by address or PIN. Separate the situs address from the owner's mailing address.
- Use a name in My Voter Page only with the required identifying data. For broader lawful voter data, follow the official order process and its geographic options rather than claiming a ZIP browse.
Once the code is narrowed to an exact road, the Peachtree Corners street directory explains the address-level parcel and record chain. That keeps ZIP geography from being stretched into evidence about occupancy.
Peachtree Corners ZIP Record Fields
Gwinnett's parcel tools distinguish postal labels from land records. The county GIS search supports address, owner, parcel, subdivision, and street concepts, while a selected parcel can expose map and assessment fields. ZIP is useful as a returned address component, not as a proven bulk-search control. The most dependable approach is to search an exact address, capture the PIN, and inspect the official parcel details.
| Field | How It Helps a ZIP Search | Caution |
|---|---|---|
| Address or situs | Identifies the physical parcel location | May differ from the owner's mailing address |
| City, state, ZIP | Shows the address label attached to the parcel | A postal city is not municipal jurisdiction |
| PIN | Provides the stable parcel key for assessor and tax work | It identifies land, not every resident |
| Owner and mailing | Connects the indexed owner to a contact address | Owner does not mean occupant |
| Legal description | Uses subdivision, lot, and plat data across address changes | Read the deed for title evidence |
The GIS viewer also offers point identification, area selection, measure, print, share, and export tools. A saved share link and export date make the result easier to reproduce because parcel and ownership data change.
Peachtree Corners Business ZIP Evidence
Peachtree Corners monthly business-license records provide rare official proof that all three codes occur inside the city. The records include municipal examples at 3100 Medlock Bridge Road in 30071, 7001 Peachtree Industrial Boulevard in 30092, and 6710 Lockridge Drive in 30360. The city requires an annual Occupational Tax Certificate for an operating business and publishes monthly issued-license PDFs for recent years.
The Peachtree Corners business-license office explains the certificate process and access channels.
A business row proves that the city recognizes the site and its ZIP. It is not a resident roll. Applicant, owner, agent, and site contact can be different people, and the physical business address need not be anyone's home.
Confirm Peachtree Corners Jurisdiction
City Hall provides the municipal check that a postal search cannot. Its own address, 310 Technology Parkway, uses Peachtree Corners, GA 30092, and the city map/Open Data page can be used to compare a parcel with the incorporated boundary. For records created since municipal operations began in 2012, the city also routes requests for permits, zoning, closed code files, municipal citations, and occupational certificates through JustFOIA.
The Peachtree Corners City Hall page gives the official service point.
City Hall is open weekdays from 9 a.m. to 4 p.m. and can be reached at 678-691-1200. Older records may remain with Gwinnett County or may use Norcross rather than the later city name.
Peachtree Corners ZIP Counts Differ
City totals, household totals, parcel counts, and ZIP-based population estimates answer different questions. U.S. Census QuickFacts reports 42,243 Peachtree Corners residents in 2020 and an estimated 42,519 on July 1, 2025. The recent profile also reports about 17,799 households and 18,858 homes across 16.11 square miles. Those figures describe the incorporated city. They are not totals for 30092, 30071, or 30360, because each postal area extends beyond or crosses other boundaries.
A ZIP-based directory should not divide the city total among the three codes without an official small-area dataset and a documented method. Census ZIP Code Tabulation Areas approximate postal geography for statistics, but they do not reproduce USPS delivery lines. Assessment parcels count pieces of land, voter files count eligible registrants subject to protection and status rules, and business-license files count operating sites. None equals the number of people who live in a code.
Use the measure that fits the question. For one address, verify USPS and the parcel. For citywide context, use the incorporated-place profile. For a lawful list request, use the geography offered on the official form and state exactly which filter was chosen.
Peachtree Corners ZIPs Versus Limits
Gwinnett County's official ZIP map expressly warns that ZIP boundaries do not necessarily follow municipal boundaries. USPS answers which code and postal city should receive mail. Peachtree Corners and Gwinnett GIS answer whether an address lies inside city limits. The assessor answers the parcel's situs and tax identity, while a deed supplies the legal description. Those are four different questions.
The distinction has a long local history. Peachtree Corners was an informal community and postal place before incorporation in 2012. Older material may say Norcross, Duluth, Pinckneyville, Mechanicsville, Berkeley Lake, or only Gwinnett County. Modern 30071 and 30360 mailing labels preserve that broader postal geography even at some city addresses. A careful ZIP code directory keeps the label in the search, then tests jurisdiction separately.
- ZIP and ZIP+4
- A five-digit delivery area and its more precise four-digit add-on for a smaller delivery segment.
- PO-box ZIP
- A code reserved mainly or entirely for post-office boxes. None was verified for Peachtree Corners.
- Unique ZIP
- A code assigned to one high-volume organization. None was verified for the city.
- Carrier route
- A postal delivery path within a ZIP, not a city ward, parcel boundary, or household list.
Boundary check. Match USPS, city GIS, assessor situs, and deed geography before treating a Peachtree Corners ZIP code as proof of jurisdiction.