Union Gas Prices - Find the Lowest Gas Prices in Union, SC

Search for the lowest gasoline prices in Union, SC. Find local Union gas prices and Union gas stations with the best prices to fill up at the pump today

National and South Carolina Gas Price Averages

National Avg.	SC Reg. Avg.	SC Plus Avg.	SC Prem. Avg.	SC Diesel Avg.
$3.746 12/18/2025	$3.257 12/18/2025	$3.660 12/18/2025	$4.026 12/18/2025	$4.284 12/18/2025

Today's lowest gas prices in South Carolina and around Union

Station	Regular	Plus	Premium	Diesel
Sam's Club 3812 Liberty Hwy Ste 6, Anderson, SC	$2.85 12/18/2025	12/18/2025	$3.47 12/18/2025	$3.88 12/18/2025
Murphy Express 628 Hwy 28 Bypass, Anderson, SC	$2.87 12/18/2025	$3.12 12/18/2025	$3.37 12/18/2025	$4.06 12/18/2025

Find all gas prices in and around Union, SC.

COVID-19 Resources

Coronavirus Resource Guide Preppers Guide

Add an Event

Local Events

Hub City Spartanburgers

Friday, Apr 3, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers

Saturday, Apr 4, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers

Sunday, Apr 5, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Tuesday, Apr 7, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Wednesday, Apr 8, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Thursday, Apr 9, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Friday, Apr 10, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Saturday, Apr 11, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Greenville Drive

Sunday, Apr 12, 2026

Spartanburg, SC

More info »

Hub City Spartanburgers vs. Winston-Salem Dash

Tuesday, Apr 21, 2026

Spartanburg, SC

More info »

See All Events

In and Around Union, SC

Restaurants Movie Times Car Deals and Guide Real Estate Jobs Classifieds Gas Prices Museums Historical Markers Coffee Spots EV Charging Stations Parks

Nr	Query	Num. rows	Took (ms)
1	db.towns.find( {"sef_url":"union-sc"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	4
2	db.pages.find( {"type":"town","slug":{"$in":["gas-prices"]},"site.hostname":"americantowns.com"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
3	db.towns.find( {"sef_url":"union-sc"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
4	db.tokens.find( {"sef_url":{"$in":["usa","sc","union-county-sc","union-sc"]}}, [] ).sort( [] ).limit( 0 ).skip( 0 )	4	1
5	db.events_cache.find( {"_id":"44dcfe5a9f0804b46e885cc40b56ab30"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	0	2
6	db.events_radius_cache.find( {"_id":"8a14e5d682a2bb30eb201b52a5796ed3"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
7	db.events.find( {"start":{"$gte":"MongoDate(0.00000000 1766037600)"},"geo":{"$geoWithin":{"$center":[[-81.6260986328125,34.72119903564453],0.36231884057971014]}}}, ["location_string","event_id","partner_id","address","sef_tail","tags","title","start","end","date_string","time_string","image_url","group_id","group_name","group_sef_tail","venue_name"] ).sort( {"start":1} ).limit( 11 ).skip( 0 )	11	235
8	db.events_cache.count( {"_id":"44dcfe5a9f0804b46e885cc40b56ab30"} )	0	1
9	db.events_cache.insert( {"_id":"44dcfe5a9f0804b46e885cc40b56ab30","town_sef_url":"union-sc","data_key":["69036b234389be6be5f7c1b8","69036b244389be6be5f7c634","69036b254389be6be5f7ccba","69036b264389be6be5f7d14f","69036b264389be6be5f7d42c","69036b264389be6be5f7d777","69036b274389be6be5f7dacf","69036b284389be6be5f7df2e","69036b294389be6be5f7e60a","69036b2e4389be6be5f805d8"],"sort_order":{"start":1},"params":"{\"show\":10,\"title\":\"Local Events\",\"images\":false,\"empty-message\":\"no\",\"keyword\":\"\",\"radius\":25,\"limit\":15,\"page\":1,\"sef\":\"\",\"tags\":\"\",\"tags_logical\":\"\",\"terms\":\"\",\"show_limit\":3,\"sort\":\"\",\"days\":\"\",\"max-days\":365,\"max-miles\":45,\"message\":\"[message to follow]\",\"min\":50,\"prompt\":\"\",\"height\":\"\",\"width\":\"\",\"data_id\":\"\",\"more\":true,\"type\":\"\",\"autoshowmore\":false,\"link\":\"\",\"showdesc\":\"\",\"rankby\":\"\",\"ad_slots\":\"\",\"see-more-title\":\"\",\"searchdate\":\"\",\"searchenddate\":\"\",\"lat\":34.72119903564453,\"lng\":-81.6260986328125,\"latlng\":\"34.721199035645,-81.626098632812\",\"city\":\"Union\",\"state\":\"SC\",\"theme\":\"\",\"page_type\":\"town\",\"grouped\":false,\"has_next_page\":true}","modified":"MongoDate(0.35900000 1766109702)","created":"MongoDate(0.35900000 1766109702)"} , true)	0	2