Find the last 4 digits (ZIP+4) for an address in 77861

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ZIP Code 77861 – Iola, TX

Iola, Texas · Grimes County · Central time

ZIP code77861
CityIola
StateTexas
CountyGrimes County
Population3,065
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area115.25 sq mi
Center (lat, long)30.7217, -96.1093

Area codes in this area

979

These are the area codes that most often serve ZIP 77861 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

77862 Kurten · 10.2 mi77872 North Zulch · 11.3 mi77831 Bedias · 12 mi77808 Bryan · 13.1 mi77802 Bryan · 13.3 mi77875 Roans Prairie · 14 mi77805 Bryan · 14.6 mi77842 College Station · 14.6 mi

About ZIP 77861

ZIP code 77861 is assigned to Iola, Texas. It lies in Grimes County. Its Census area covers about 115.25 square miles of land. The closest neighboring ZIP is 77862 (Kurten), about 10.2 miles away.

Every address in 77861 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources