GIS Map

New Orleans, LA GIS Map

New Orleans is a city in Orleans Parish, Louisiana, with a population of about 383,997. The map below shows its location, boundary and surrounding roads, with federal GIS layers you can turn on for the area.

County
Orleans Parish
Population
383,997
Elevation
1 ft
Coordinates
29.9511, -90.0715
ZIP codes (40)
70112, 70113, 70114, 70115, 70116, 70117 …
Land area
169.5 sq mi
Time zone
America/Chicago

About New Orleans, LA

New Orleans is a consolidated city-parish located along the Mississippi River in the U.S. state of Louisiana. With a population of 383,997 at the 2020 census, New Orleans is the most populous city in Louisiana, the second-most populous in the Deep South, and the twelfth-most populous in the Southeastern United States; the New Orleans metropolitan area, with about 1 million residents, is the 59th-most populous metropolitan area in the United States. New Orleans serves as a major port and commercial hub for the broader Gulf Coast region. The city is coextensive with Orleans Parish.

Source: Wikipedia (CC BY-SA 4.0)

Cities Near New Orleans

GIS Data for New Orleans, LA

The New Orleans map loads live federal GIS layers in your browser, so you can check flood zones, terrain, land cover and district boundaries for any address in New Orleans without a separate GIS login. Everything below is drawn from public U.S. government data.

Layers you can turn on

  • FEMA flood zones

    National Flood Hazard Layer — flood insurance rate map zones.

  • Elevation contours and hillshade

    USGS 3DEP terrain, so you can read slope and relief.

  • Land cover

    NLCD land cover classes — forest, developed, wetland, water.

  • School districts

    Census TIGER unified and elementary school district boundaries.

  • ZIP code and county boundaries

    Census TIGER ZCTA and county boundary lines.

Map tools

  • Measure distance and area

    Draw a line or polygon to get length in miles or area in acres.

  • Sketch and annotate

    Add points, lines and shapes on top of the map.

  • Inspect any point

    Click the map to read coordinates, elevation and the layers under your cursor.

  • Download the map

    Save the current view as a PNG image.

New Orleans Demographics

Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Population

371,853

Households

155,821

Median household income

$56,631

Median age

38.8 years

Median home value

$315,700

Median gross rent

$1,251/mo

Owner-occupied homes

51.2%

Bachelor's degree or higher

42.4%

Below poverty level

22.6%

Land area

169.5 sq mi

Population density

2,194 / sq mi

New Orleans Population Growth

Source: U.S. Census Bureau, 2010 Census and Population Estimates Program (Vintage 2024: April 2020 estimates base and July 1, 2024 estimate).

2010 Census

343,829

April 2020 (estimates base)

384,130

July 2024 estimate

362,701

Change 2010-2020

+11.7%

Change 2020-2024

-5.6%

Photos of New Orleans

Hover over a photo to see it larger. Tap on mobile.

Photos from Wikimedia Commons, taken in or near New Orleans. Credits and licenses are shown in the larger view.

Federal Buildings & Leases in New Orleans

GSA-managed federal properties in and around New Orleans.

Total properties
21
Government-owned
4
Leased
17
Rentable sq ft
2,163,657
PropertyAddressStatusSq ftLease ends
Hale Boggs Federal Building And US Courthouse500 Poydras St, 70130Owned597,355—
New Orleans Custom House423 Canal St, 70130Owned296,397—
F. Edward Hebert Federal Building600 S Maestri Pl, 70130Owned221,148—
John Minor Wisdom US Court Of Appeals Building600 Camp St, 70130Owned178,300—
2901 Leon C. Simon2901 Leon C Simon Blvd, 70126Leased137,679Aug 2029
The Beach At University Of New Orleans2223 Lakeshore Dr, 70122Leased81,075Dec 2034
Canal Place 1365 Canal St, 70130Leased73,199Aug 2028
Canal Place 1365 Canal St, 70130Leased73,199Jan 2034
Canal Place 1365 Canal St, 70130Leased73,199May 2031
Canal Place 1365 Canal St, 70130Leased73,199May 2031
Canal Place 1365 Canal St, 70130Leased73,199Aug 2027
Poydras Center La1475650 Poydras St Suite 2400, 70130Leased63,615Feb 2043
1555 Poydras1555 Poydras St, 70112Leased52,535Nov 2031
521 Elmwood Park Blvd521 Elmwood Park Blvd, 70123Leased39,963Jun 2027
800 Commerce Road La1502800 W Commerce Rd, 70123Leased39,272Dec 2030
Reiss Companies LLC4301 Poche CT W, 70129Leased38,000Jan 2044
1515 Poydras Bldg.1515 Poydras St, 70112Leased18,159May 2033
Texaco Center400 Poydras St, 70130Leased15,927Jan 2034
115 Terry Parkway115 Terry Pkwy, 70056Leased15,402Jun 2036
916 N Peter Street916 N Peters Street, 70116Leased2,139Dec 2031
Oakwood Corporate Center401 Whitney Ave, 70056Leased696Feb 2039

Source: U.S. GSA Inventory of Owned and Leased Properties (data.gov), September 2026.

Soils of New Orleans

General soil map unit at the city center: Sharkey-Convent-Commerce

Soil Properties

Drainage class
Somewhat poorly drained
Hydrologic soil group
C (slow infiltration)
Available water storage (0–150 cm)
28.6 cm
Typical slope
1%
Flooding frequency
None
Min. annual water table depth
84 cm

Soil Components

  • Convent30%

    Inceptisols · Fluvaquentic Endoaquepts

  • Commerce15%

    Inceptisols · Fluvaquentic Endoaquepts

  • Sharkey11%

    Vertisols · Chromic Epiaquerts

  • Convent9%

    Inceptisols · Fluvaquentic Endoaquepts

  • Sharkey7%

    Vertisols · Chromic Epiaquerts

  • Vacherie6%

    Entisols · Aeric Fluvaquents

Source: USDA NRCS U.S. General Soil Map (STATSGO2). General soil map data (1:250,000 scale) is not suitable for site-specific decisions.

Climate of New Orleans

30-year averages (1991–2020) from the Terrytown 3S, La weather station, elevation 10 ft, 3.6 miles from the city center.

Warmest month

Jul · avg high 92°F

Coldest month

Jan · avg low 45°F

Annual precipitation

65.9 in

Average Monthly Temperatures (°F)

JanFebMarAprMayJunJulAugSepOctNovDec
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F636673788590929289817265
Avg low °F454954616874767673635348
Precip. in5.764.045.165.204.666.867.326.846.813.744.155.40

Source: NOAA NCEI U.S. Climate Normals, 1991–2020. Conditions at the station may differ from other parts of the city.

Natural Hazard Risk in New Orleans

FEMA National Risk Index ratings for Orleans Parish, compared with all U.S. counties.

Overall risk

Relatively High

Score 98.3 of 100

Expected annual loss

$304,070,271

Buildings, population & agriculture

Social vulnerability

Relatively High

Susceptibility to hazard impacts

Community resilience

Very High

Ability to prepare & recover

Risk by Hazard

  • HurricaneVery High
  • LightningVery High
  • Cold WaveRelatively High
  • Heat WaveRelatively High
  • Inland FloodingRelatively High
  • HailRelatively Moderate
  • Winter WeatherRelatively Moderate
  • Coastal FloodingRelatively Moderate
  • EarthquakeRelatively Low
  • TornadoRelatively Moderate
  • Ice StormRelatively Moderate
  • DroughtRelatively Low
  • WildfireVery Low
  • Strong WindRelatively Low
  • LandslideVery Low

Source: FEMA National Risk Index (December 2025 release). County-level ratings are relative to other U.S. counties and are not a property-specific assessment.

New Orleans FAQ

What county is New Orleans in?

+

New Orleans, Louisiana is located in Orleans County.

What is the population of New Orleans?

+

New Orleans has a population of about 383,997, making it the largest of the 37 Louisiana cities listed on GIS Map.

What is the elevation of New Orleans?

+

The elevation of New Orleans is approximately 1 feet (0 meters) above sea level at the city center.

What ZIP codes are in New Orleans?

+

ZIP codes for New Orleans include 70112, 70113, 70114, 70115, 70116, 70117, 70118, 70119, 70121, 70122, 70123, 70124, 70125, 70126, 70127, 70128, 70129, 70130, 70131, 70139, 70141, 70142, 70143, 70145, 70146, 70148, 70150, 70151, 70152, 70153, 70154, 70156, 70157, 70158, 70159, 70160, 70161, 70162, 70163, 70164.

What time zone is New Orleans in?

+

New Orleans is in the Central Time zone (America/Chicago).

How far is New Orleans from Baton Rouge?

+

New Orleans is about 75 miles from Baton Rouge, the capital of Louisiana, in a straight line.

What cities are near New Orleans?

+

Cities near New Orleans include Metairie, LA (5 miles); Kenner, LA (11 miles); Mandeville, LA (28 miles); Slidell, LA (28 miles); Covington, LA (37 miles).

Local notes for New Orleans, LA

Questions and local knowledge from people who know the area. Every note is read before it appears here.

Latest New Orleans News

Headlines via Google News. Links open the original publisher. Subscribe via RSS