Zip Code 77437 — El Campo, TX

ZIP Code 77437 is associated with El Campo, TX, in Wharton County. The listed population estimate is 18,238; estimated density is 19.9 people per square mile. Among records with population estimates, it ranks #1 of 10 in Wharton County and #620 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.204520, -96.273280)

Data MetricLocal Statistic
Postal / Zip Code77437
Primary CityEl Campo
State / ProvinceTX
CountyWharton
Total Population18,238
Population Density19.9 people/sq mi
TimezoneAmerica/Chicago

How 77437 Compares

MetricZIP 77437Wharton County recordsTX records
Population estimate18,23842,011 (sum)30,188,035 (sum)
Population Density19.9 /sq mi----
County population rank#1 of 10----
State population rank#620 of 1,924----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TX

ZIP CodeCityDistancePopulation estimate
ZIP 77467Pierce5.7 mi80
ZIP 77432Danevang10.7 miN/A
ZIP 77455Louise10.9 mi1,629
ZIP 77443Glen Flora12.0 miN/A
ZIP 77488Wharton12.4 mi14,548

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →