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US ZIP Code Profile

ZIP Code 70548
Kaplan, Louisiana

ZIP code 70548 is in Kaplan, located in Vermilion County, Louisiana, within the Lafayette metro area. Its 2020 Census population was 10,004. The estimated median adjusted gross income per tax return is $40,745, and about 3% of filers report $200,000 or more.

2020 Population
10,004
Census ZCTA
County
Vermilion
FIPS 22113
Median income (est.)
$40,745
IRS SOI 2022
Land Area
510.502 mi²
+ 28.339 mi² water

01Location & Geography

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

Primary CityKaplan, LA
CountyVermilion County (FIPS 22113)
StateLouisiana (FIPS 22)
Metro Area (MSA)Lafayette, LA Metro Area (29180)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.812965, -92.40515
Land / Water Area510.502 mi² land · 28.339 mi² water

02Income & Economics

Distribution of the 4,110 individual tax returns filed in 70548 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.1%
$25K–$50K
25.3%
$50K–$75K
14.1%
$75K–$100K
9.5%
$100K–$200K
14.4%
$200K+
2.7%
The $200,000+ bracket accounts for 14% of 70548's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($40,745) 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 70548's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,745
▲ 8.7%
Filers earning $200K+
2.7%
▲ 0.3 pt
Total filers
4,110
▼ 1.0%
GET /zipc/v2/zipcodes/70548/soi?year=… $35K 2020 $38K 2021 $41K 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 70548 ZCTA.

2000
10,474
 
2010
10,353
▼ -1.2%
2020
10,004
▼ -3.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number214693
City AliasesKaplan

06Frequently Asked Questions

What county is ZIP code 70548 in?

ZIP code 70548 is in Vermilion County, Louisiana (county FIPS code 22113).

What city is ZIP code 70548?

The primary USPS city for 70548 is Kaplan, LA.

What metro area (MSA) is 70548 in?

70548 is part of the Lafayette, LA Metro Area (MSA code 29180).

What is the population of ZIP code 70548?

The 2020 Census population of 70548 was 10,004 residents.

What is the median income in ZIP code 70548?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70548 is about $40,745, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.