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Mandeville, Louisiana

city · St. Tammany Parish

At a glance

12,946
Population
$376,100
Median home value (all homes)
24% above U.S. median
$366,004
Typical market value
Zillow, 2026-07
$1,422/mo
Median rent
5% above U.S. median
$94,405
Median household income
20% above U.S. median
25.8 min
Average commute
94.8%
Homes with broadband
83.84%
Locations with fiber available
2.9%
Unemployment

Cost of living (Clay Affordability Index)

CAI 109 — 9% above the national average. how it's computed

Housing42% above
Goods & services5% below
Utilities9% above
Taxes19% below
Insurance43% above
Commute cost14% below
For business: Louisiana is CBII band 2/5 · time to build band 1/5. See state page for the breakdown.

Living here

Nearest 4-year college12 mi
Nearest community college10 mi
Nearest technical college8 mi
High school graduates94.5%
College graduates49%

Doing business here

Economic development contacts, most local first:

city Mandeville
county St. Tammany Economic Dev Foundation
St. Tammany Economic Development Corporation leads economic development in the St. Tammany Parish, fostering conditions that empower businesses to grow and invest in the community, expanding opportunities that improve quality of life for all St. Tammany residents. The organization is dedicated to attracting investment, helping local businesses succeed, and shaping a resilient and competitive local economy.
state Acadiana Economic Development Council
state America Electric Power Economic Development
American Electric Power's Economic Development page outlines the company's site selection services, energy solutions, and resources to help businesses locate and grow within AEP's service territory across 11 states.
state Jeff Davis Parish Economic Development
Industrial, Agricultural & Commercial Development for Jeff Davis Parish, Louisiana.
state Louisiana Association of Planning and Development Districts
State sales taxYes
State income taxYes
Right-to-work stateYes

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