ZIP Codes of Grant Parish, LA

Population & People
Population & People
Total Population
22,629
Household Income
Household Income
Median Income
$58,068
Housing
Housing
Total Housing Units
9,375
Business & Economy
Business & Economy
Total Businesses
199
Employment
Employment
Employment Rate
45.07%
Education
Education
Bachelor's Degree+
15.44%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 6 ZIPs in this parish.
Data Last Updated: July 1, 2026
ZIP Codes:6 ZIP Codes (6 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:318
Timezone:Central (GMT -06:00)
Local Time:11:53:42 PM
Population:22,629 [See All]
FIPS:22043
CBSA:Alexandria, LA
Land Area:707 sq mi
Water Area:20 sq mi
Coordinates:31.6040, -92.5683
Quick Link:
https://www.zip-codes.com/county/la-grant.asp
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Louisiana's #39 most populous parish
22,629 residents across 6 ZIPs — #39 of 64 Louisiana counties.

Standout ZIPs in this Parish


Most Populous
Pollock · 8,228 people
36.4% of county total
Highest Income
Dry Prong · $71,729 median
1.2× county average
Largest Land Area
Pollock · 198.6 sq mi
Spans the most ground
Fastest Growth
Colfax · 11.9% (10-yr)
4,414 → 4,940 residents
Most Educated
Dry Prong · 19.0% bachelor's+
618 of 3,254 adults 25+

Things worth knowing about Grant Parish


22,629 residents live across 6 ZIPs covering 707 sq mi, served by 6 distinct USPS-recognized cities.

Population moved from 21,797 to 22,629 from 2014 to 2024 — a +3.8% change. 5 ZIPs gained residents, 1 lost.

The parish's wealthiest ZIP 71423 (Dry Prong, $71,729 median) and poorest ZIP 71432 (Georgetown, $38,125) are 13.5 miles apart — a 1.9× income gap across local geography.

Median home values vary 2.5× across this parish — from $75,200 in 71454 (Montgomery) to $191,400 in 71467 (Pollock).

Density varies across the parish — from 8 people/sq mi in 71432 (Georgetown) to 63 in 71407 (Bentley).

Educational attainment ranges from 11.6% bachelor's+ in 71467 (Pollock) to 29.8% in 71407 (Bentley) — the breadth of educational profiles across the area.

Within Louisiana, this is the #39 most populous of 64 parishes and ranks #25 for median household income .

Weighted by population, the typical household earns about $63,683 across the parish — reflecting what a typical resident sees, not a simple ZIP average.

15.4% of adults age 25+ hold a bachelor's degree or higher (2,497 of 16,175 reporting).

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

Stories about Grant 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
707
square miles
Avg density
32.0
people per sq mi
Population
22,629
across 6 ZIPs
Pollock
198.6 sq mi
8,228 residents
Colfax
155.0 sq mi
4,940 residents
Dry Prong
139.0 sq mi
4,962 residents

All ZIP Codes in Grant Parish


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
71467PollockStandard8,228$70,583198.61.9%
71423Dry ProngStandard4,962$71,729139.02.9%
71417ColfaxStandard4,940$50,072155.011.9%
71454MontgomeryStandard2,553$59,833100.42.3%
71407BentleyStandard1,17818.656.4%
71432GeorgetownStandard768$38,12595.2-38.2%

Adjacent & Nearby Counties