Rockwall County, TX ZIP Codes
5 ZIP codes cover all or part of Rockwall County, Texas: 75189, 75087, 75032, 75088 and 75132. The Census Bureau counts 123,617 residents in the county, with a median household income of $127,981 and a median home value of $415,500. Median household income ranges from $105,313 in 75088 to $135,742 in 75032. Its largest communities include Rowlett, Rockwall, Fate, Heath and McLendon-Chisholm.
Rockwall County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 123,617 |
| Households | 41,237 |
| Median household income | $127,981 |
| Median home value | $415,500 |
| Median age | 37.5 |
| Median rent | $1,992 |
All 5 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 161,005 |
| Households (sum of ZIP codes) | 54,873 |
| Median household income, range across ZIP codes | $105,313 (75088) to $135,742 (75032) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $122,635 |
| Homeowners | 81.5% |
| Households with kids under 18 | 39.1% |
| Moved in the past year | 12.8% |
| Carrier routes in EDDM2GO's route library | 99 routes, 69,926 homes (4 of 5 ZIP codes) |
Top facts
- Highest median household income in Rockwall County: 75032 ($135,742)
- Most residents: 75189 (48,739 people)
- Highest homeownership: 75189 (88.5% own their home)
- Most households with kids: 75087 (42.2% of households)
- Most new movers: 75088 (13.4% moved in last year)
- Youngest median age: 75189 (33.3 years)
- Highest median home value: 75032 ($491,300)
Every ZIP code in Rockwall County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 75189 | Royse City | 48,739 | 15,743 | $117,125 | $356,600 | 88.5% | 42.1% | 13.2% | 26 | 23,183 | 42% of its land |
| 75087 | Rockwall | 44,326 | 14,951 | $129,484 | $435,400 | 81.2% | 42.2% | 11.9% | 30 | 19,722 | 94% of its land |
| 75032 | Rockwall | 39,865 | 13,250 | $135,742 | $491,300 | 79.7% | 39.6% | 12.7% | 27 | 16,684 | 100% of its land |
| 75088 | Rowlett | 28,075 | 10,929 | $105,313 | $358,400 | 73.8% | 29.7% | 13.4% | 16 | 13,941 | 13% of its land |
| 75132 | Fate | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Rockwall County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Rowlett — 65,463 residents · 2 ZIP codes
- Rockwall — 51,168 residents · 2 ZIP codes
- Fate — 22,884 residents · 3 ZIP codes
- Heath — 10,777 residents · 2 ZIP codes
- McLendon-Chisholm — 4,511 residents · 1 ZIP code
- Mobile City — 296 residents · 1 ZIP code
Metro maps
- Dallas–Fort Worth ZIP code map — 273 ZIP codes
Price a mailing to Rockwall County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rockwall County, TX?
- 75189, 75087, 75032, 75088 and 75132. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Rockwall County?
- 123,617 residents in 41,237 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Rockwall County?
- $127,981 for the county as a whole. Its ZIP codes range from $105,313 (75088) to $135,742 (75032).
- Which Rockwall County ZIP code has the highest median household income?
- 75032, at $135,742, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Rockwall County?
- For the 4 of 5 ZIP codes in EDDM2GO's stored route library: 99 carrier routes reaching 69,926 residential and 3,604 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.