Liberty Hill Texas ZIP Codes
Liberty Hill holds a single ZIP code.
Every ZIP code in Liberty Hill
| ZIP code | County |
|---|---|
| 78642 | Williamson County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Liberty Hill codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Liberty Hill. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Liberty Hill ZIP code begins 786. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 75 ZIP codes, so Liberty Hill accounts for 1% of it.
Every Texas ZIP prefix and the region it covers →
Area codes covering Liberty Hill
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Liberty Hill occupies.
Liberty Hill Texas area codes in full →
Where Liberty Hill's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Liberty Hill
| City | Distance | ZIP codes |
|---|---|---|
| Leander Texas ZIP codes | 6.7 mi | 3 ZIP codes |
| Bertram Texas ZIP codes | 11 mi | 1 ZIP code |
| Cedar Park Texas ZIP codes | 12 mi | 2 ZIP codes |
| Georgetown Texas ZIP codes | 12 mi | 4 ZIP codes |
| Florence Texas ZIP codes | 14 mi | 1 ZIP code |
| Round Rock Texas ZIP codes | 17 mi | 6 ZIP codes |
| Weir Texas ZIP codes | 19 mi | 1 ZIP code |
| Jarrell Texas ZIP codes | 20 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.