| City: | Richardson, Texas |
| County: | Dallas County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 7:32:15 PM |
| Population: | No Population Data |
| Area Codes: | 214 / 945 |
| Classification: | PO Box |
| Coordinates: | 32.9482, -96.7295 |
| Quick Link: |
ZIP 75085 serves a commercial area in Richardson, Texas, within the Dallas metropolitan area. This isn't a residential community. With zero population and no households, this ZIP code exists exclusively for business mail delivery.
The entire ZIP consists of a single street: Apollo Rd. All 144 street delivery records on Apollo Rd include UNIT designators, indicating a business complex or commercial campus. The post office maintains 316 PO Boxes and delivers to 377 business addresses. With 12 business establishments employing 181 workers, this ZIP serves a compact commercial district within Richardson's Mark Twain neighborhood.
Richardson has multiple ZIP codes for different purposes. This PO Box classified ZIP handles business mail for a specific area, while neighboring ZIP 75081 provides the broader geographic coverage. Street delivery is available through one city carrier route, but most businesses use the PO Box system for mail reception.
Single street with UNIT designators indicates business complex or commercial campus.
ZIP Code 75085 supports both business and residential activity. According to the Business Census (2024), there are 12 business establishments, employing about 190 people with an annual payroll of $7,050,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 644Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 12Source: CBP |
| 1st Quarter Payroll: | $1,743,000Source: CBP |
| Annual Payroll: | $7,050,000Source: CBP |
| # of Employees: | 190Source: CBP |
ZIP Code 75085 is located in Dallas County, Texas, within the Dallas-Fort Worth-Arlington, TX Metropolitan Statistical Area (CBSA 19100) and Texas's 32nd Congressional District. This Metro area has a population of 7,807,555 people, about 0.00% of whom live in ZIP Code 75085, and is subdivided into the Dallas-Plano-Irving, TX division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Dallas-Fort Worth-Arlington, TXSource: Census |
| CBSA Number: | 19100Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Dallas-Plano-Irving, TX (CBSA Div 19124)Source: Census |
| CBSA Population: | 7,807,555Source: Census |
| MSA: | Dallas-Fort Worth, TX CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 32Source: USPS |
| Congressional Land Area: | 185.66 sq miSource: Census |
| PMSA: | Dallas, TX PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4861796Source: Census |
| Place Name: | Richardson city; TexasSource: Census |
We could not locate which school district 75085 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.