78598
Port Mansfield, Texas.
Port Mansfield, Willacy County, TX · Raymondville, TX metro · population 245
to buy the typical home at today's mortgage rate — +$492 (+52%) since Jan 2020.
- 1 year
- Up $9,270 +4%
- $264,119$273,389 since Sep 2025
- 5 years
- Down $54,822 -17%
- $328,211$273,389 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 78598$1,435
- United States$1,922
At the last five years' pace, prices here aren't rising.
Typical home values in zip 78598 rose 3.5% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Port Mansfield, TX — measured over the city limits, which is a different area from this zip.
Typical home value — 78598
Mid-tier homes, smoothed and seasonally adjusted.
- 78598$273,389
- Raymondville$173,347
- United States$366,157
Within 20 miles
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.