ZIP Codes of La Salle Parish, LA

Population & People
Population & People
Total Population
14,604
Household Income
Household Income
Median Income
$57,402
Housing
Housing
Total Housing Units
6,244
Business & Economy
Business & Economy
Total Businesses
371
Employment
Employment
Employment Rate
52.34%
Education
Education
Bachelor's Degree+
13.45%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this parish.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (4 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:318
Timezone:Central (GMT -06:00)
Local Time:2:12:24 PM
Population:14,604 [See All]
FIPS:22059
Land Area:647 sq mi
Water Area:18 sq mi
Coordinates:31.7768, -92.2487
Quick Link:
https://www.zip-codes.com/county/la-la-salle.asp
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Among America's 50 most Hispanic-majority counties
0.6% Hispanic or Latino — #18 nationwide.

Standout ZIPs in this Parish


Most Populous
Jena · 7,735 people
53.0% of county total
Highest Income
Jena · $72,154 median
1.3× county average
Largest Land Area
Olla · 259.5 sq mi
Spans the most ground
Fastest Growth
Trout · 16.0% (10-yr)
1,753 → 2,033 residents
Most Educated
Jena · 15.7% bachelor's+
877 of 5,569 adults 25+

Things worth knowing about La Salle Parish


14,604 residents live across 5 ZIPs covering 647 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 14,733 to 14,604 from 2014 to 2024 — a -0.9% change. 3 ZIPs gained residents, 2 lost.

The parish's wealthiest ZIP 71342 (Jena, $72,154 median) and poorest ZIP 71465 (Olla, $42,366) are 20.4 miles apart — a 1.7× income gap across local geography.

Median home values vary 1.8× across this parish — from $94,300 in 71480 (Urania) to $165,300 in 71371 (Trout).

Density varies 11368× across the parish — from 6 people/sq mi in 71479 (Tullos) to 67,391 in 71480 (Urania).

Educational attainment ranges from 4.8% bachelor's+ in 71480 (Urania) to 15.7% in 71342 (Jena) — the breadth of educational profiles across the area.

Within Louisiana, this is the #51 most populous of 64 parishes and ranks #26 for median household income .

Weighted by population, the typical household earns about $62,785 across the parish — reflecting what a typical resident sees, not a simple ZIP average.

13.5% of adults age 25+ hold a bachelor's degree or higher (1,360 of 10,109 reporting).

4 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this parish.

Stories about La Salle Parish


Big & sparse

A frontier parish — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
647
square miles
Avg density
22.6
people per sq mi
Population
14,604
across 5 ZIPs
Olla
259.5 sq mi
3,086 residents
Jena
154.4 sq mi
7,735 residents
Trout
147.0 sq mi
2,033 residents

All ZIP Codes in La Salle Parish


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
71342JenaStandard7,735$72,154154.4-5.9%
71465OllaStandard3,086$42,366259.55.0%
71371TroutStandard2,033$69,415147.016.0%
71480UraniaPO Box1,240$47,0830.010.8%
71479TullosStandard510$55,99086.0-27.0%

Adjacent & Nearby Counties