Moving to Irmo: Pros, Cons & What to Know
Moving to Irmo means moving to the real "Gateway to Lake Murray" -- a genuinely unusual split-county town straddling Richland and Lexington counties, with strong schools and direct lake access as its defining draws.
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Learn moreA real, structurally unusual two-county town
As of 2023 estimates, roughly 7,550 Irmo residents live in the Richland County portion of town and roughly 4,019 in the Lexington County portion -- the same incorporated town split across two counties, with real practical consequences for which sales tax rate applies to a given address (8.00% in the Richland portion, 7.00% in the Lexington portion). Confirm which county portion an address sits in before assuming a single citywide rate.
Lake Murray access is the real anchor, not a marketing label
Irmo sits directly on Lake Murray's eastern shore -- a roughly 48,000-acre reservoir with more than 500 miles of shoreline per SCDNR. That direct access is Irmo's defining recreational identity, distinct from Chapin's smaller, more concentrated Main Street lake-town character built elsewhere in this same SC batch.
Schools are a genuine, verified draw worth planning a move around
Dutch Fork High School, in Lexington-Richland School District Five, is Niche-ranked #38 in South Carolina for 2026 (A- grade) and separately ranked #14 statewide and #3 in the Columbia metro by U.S. News & World Report for 2025-2026 -- a real, two-source-confirmed strength worth factoring into a move timed around school enrollment.
Genuinely affordable entry point, with a separate luxury lakefront tier
Irmo's citywide median sale price was $250,000 (Redfin, June 2026, up 6.4% YoY) -- genuinely affordable relative to national norms. Buyers specifically drawn to the Lake Murray shoreline itself should budget for a separately priced luxury submarket instead: a $1.15 million median for that segment specifically.
Key takeaways
- Irmo genuinely straddles two counties -- confirm whether an address sits in the Richland (8.00% sales tax) or Lexington (7.00%) portion before budgeting.
- Direct Lake Murray shoreline access anchors Irmo's identity as the lake's real "Gateway," distinct from Chapin's smaller Main Street character built elsewhere in this batch.
- Dutch Fork High School (Lexington-Richland School District Five) is a genuine, two-source-verified strength: Niche #38 in SC, U.S. News #14 statewide/#3 Columbia metro.
- Citywide housing runs genuinely affordable ($250,000 median sale price) with a separate, far higher-priced Lake Murray shoreline luxury segment ($1.15M median) for buyers specifically wanting waterfront.
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