Cost of living in South River, New Mexico

South River, New Mexico has about 1,810 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $260,100.

HUD's fair-market rent for a 2-bedroom in San Juan County is $1,116 a month. That is the county number, not an apartment listing in South River. It runs from October 2026 through September 2027.

In the Farmington, NM metro area, prices sit at 87.7 when the U.S. average is 100. That is a 2024 BEA index.

New Mexico taxes wages. A typical combined sales tax is 7.7% as of January 1, 2026. That mix is statewide, not South River's exact store tax.

In July 2026, a typical New Mexico home paid 16.09¢ per kilowatt-hour. That is a state average from EIA, not South River's bill.

EIA does not publish a New Mexico gasoline price. For the week of October 12, 2026, the Gulf Coast (PADD 3) all-grades price was $3.954 a gallon. At 12,000 miles a year and 25 mpg, the index counts that as $1,897.92 a year. Those miles are our standard, not a Census figure, and every town in New Mexico shares this price.