ZIP Code 70655 — Oberlin, LA | Population, Income, County & Map Data

01Location & Geography

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

Primary City	Oberlin, LA
County	Allen County (FIPS 22003)
State	Louisiana (FIPS 22)
Census Region / Division	South Region · West South Central Division
Coordinates	30.661486, -92.731606
Land / Water Area	174.963 mi² land · 0.688 mi² water

02Income & Economics

Distribution of the 1,070 individual tax returns filed in 70655 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

33.6%

$25K–$50K

29.0%

$50K–$75K

15.9%

$75K–$100K

9.3%

$100K–$200K

12.2%

$200K+

0.0%

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 70655's IRS income metrics, 2020–2022.

Median income (2021→2022)

$39,113

▲ 5.5%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

1,070

▼ 0.9%

GET /zipc/v2/zipcodes/70655/soi?year=…

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 70655 ZCTA.

2000

3,184

2010

3,002

▼ -5.7%

2020

2,414

▼ -19.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Post Office
Carrier Route Sort	C
USPS Finance Number	216734
City Aliases	Oberlin

06Frequently Asked Questions

What county is ZIP code 70655 in?

ZIP code 70655 is in Allen County, Louisiana (county FIPS code 22003).

What city is ZIP code 70655?

The primary USPS city for 70655 is Oberlin, LA.

What is the population of ZIP code 70655?

The 2020 Census population of 70655 was 2,414 residents.

What is the median income in ZIP code 70655?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 70655 is about $39,113. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.