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US ZIP Code Profile

ZIP Code 70631
Cameron, Louisiana

ZIP code 70631 is in Cameron, located in Cameron County, Louisiana, within the Lake Charles metro area. Its 2020 Census population was 823. The estimated median adjusted gross income per tax return is $46,429, and about 6% of filers report $200,000 or more.

2020 Population
823
Census ZCTA
County
Cameron
FIPS 22023
Median income (est.)
$46,429
IRS SOI 2022
Land Area
491.802 mi²
+ 145.526 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityCameron, LA
CountyCameron County (FIPS 22023)
StateLouisiana (FIPS 22)
Metro Area (MSA)Lake Charles, LA Metro Area (29340)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.853374, -93.56829
Land / Water Area491.802 mi² land · 145.526 mi² water

02Income & Economics

Distribution of the 320 individual tax returns filed in 70631 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
31.2%
$25K–$50K
21.9%
$50K–$75K
12.5%
$75K–$100K
12.5%
$100K–$200K
15.6%
$200K+
6.2%
The $200,000+ bracket accounts for 26% of 70631's total adjusted gross income, from 6% of returns — a concentration that drives the gap between the median ($46,429) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 70631's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,429
▲ 8.3%
Filers earning $200K+
6.2%
▲ 0.7 pt
Total filers
320
▼ 11.1%
GET /zipc/v2/zipcodes/70631/soi?year=… $44K 2020 $43K 2021 $46K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 70631 ZCTA.

2000
3,335
 
2010
962
▼ -71.2%
2020
823
▼ -14.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number211365
City AliasesCameron, Johnsons Bayou, Johnson Bayou

06Frequently Asked Questions

What county is ZIP code 70631 in?

ZIP code 70631 is in Cameron County, Louisiana (county FIPS code 22023).

What city is ZIP code 70631?

The primary USPS city for 70631 is Cameron, LA.

What metro area (MSA) is 70631 in?

70631 is part of the Lake Charles, LA Metro Area (MSA code 29340).

What is the population of ZIP code 70631?

The 2020 Census population of 70631 was 823 residents.

What is the median income in ZIP code 70631?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70631 is about $46,429, with around 6% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.