ZIP codes in Midland County
15 ZIPs touch Midland County, Texas. The blue dashed line is the county border; orange ZIPs reach into it.
15
ZIP codes
6
cross the county line
209,373
people in these ZIPs
254
counties in TX
Most people
Midland County ZIP list
More counties in Texas
- Maverick County4
- McCulloch County7
- McLennan County37
- McMullen County7
- Medina County15
- Menard County4
- Milam County14
- Mills County9
- Mitchell County3
- Montague County10
- Montgomery County31
- Moore County7
Questions people actually ask
How many ZIP codes are in Midland County, Texas?
15 ZIP codes reach into Midland County, including 6 PO Box or single-address ZIPs placed by the town they serve. 6 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Midland County has the most people?
79705 (Midland) has about 46,653 residents, the most of any ZIP touching Midland County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Midland County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Midland County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from