ZIP Code 63120 — Saint Louis, MO | Population, Income, County & Map Data

01Location & Geography

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

Primary City	Saint Louis, MO
County	Saint Louis City County (FIPS 29510)
State	Missouri (FIPS 29)
Metro Area (MSA)	St. Louis, MO-IL Metro Area (41180)
Census Region / Division	Midwest Region · West North Central Division
Coordinates	38.690586, -90.2621
Land / Water Area	2.41 mi² land · 0 mi² water

02Income & Economics

Distribution of the 2,630 individual tax returns filed in 63120 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

57.8%

$25K–$50K

30.0%

$50K–$75K

8.8%

$75K–$100K

2.3%

$100K–$200K

1.1%

$200K+

0.0%

Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income. Estimate is approximate for this ZIP (median falls in the lowest bracket).

03Income Over Time

Year-over-year change in 63120's IRS income metrics, 2020–2022.

Median income (2021→2022)

$21,628

▲ 3.6%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

2,630

▼ 4.0%

GET /zipc/v2/zipcodes/63120/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 63120 ZCTA.

2000

13,268

2010

10,296

▼ -22.4%

2020

7,213

▼ -29.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 63120. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 63120

Saint Louis and its immediate neighbors, sorted by distance.

Radius 3 mi

GET /zipc/v2/distance

Distance from 63120 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Post Office
Carrier Route Sort	D
USPS Finance Number	287140
City Aliases	Goodfellow Terrace, Pine Lawn, Saint Louis

07Frequently Asked Questions

What county is ZIP code 63120 in?

ZIP code 63120 is in Saint Louis City County, Missouri (county FIPS code 29510).

What city is ZIP code 63120?

The primary USPS city for 63120 is Saint Louis, MO.

What metro area (MSA) is 63120 in?

63120 is part of the St. Louis, MO-IL Metro Area (MSA code 41180).

What is the population of ZIP code 63120?

The 2020 Census population of 63120 was 7,213 residents.

What is the median income in ZIP code 63120?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 63120 is about $21,628. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.