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US ZIP Code Profile

ZIP Code 73120
Oklahoma City, Oklahoma

ZIP code 73120 is in Oklahoma City, located in Oklahoma County, Oklahoma, within the Oklahoma City metro area. Its 2020 Census population was 36,530. The estimated median adjusted gross income per tax return is $47,391, and about 9% of filers report $200,000 or more.

2020 Population
36,530
Census ZCTA
County
Oklahoma
FIPS 40109
Median income (est.)
$47,391
IRS SOI 2022
Land Area
11.073 mi²
+ 2.524 mi² water

01Location & Geography

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

Primary CityOklahoma City, OK
CountyOklahoma County (FIPS 40109)
StateOklahoma (FIPS 40)
Metro Area (MSA)Oklahoma City, OK Metro Area (36420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates35.581318, -97.57368
Land / Water Area11.073 mi² land · 2.524 mi² water

02Income & Economics

Distribution of the 17,620 individual tax returns filed in 73120 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.6%
$25K–$50K
26.1%
$50K–$75K
15.3%
$75K–$100K
8.7%
$100K–$200K
13.9%
$200K+
9.3%
The $200,000+ bracket accounts for 52% of 73120's total adjusted gross income, from 9% of returns — a concentration that drives the gap between the median ($47,391) 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 73120's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,391
▲ 5.9%
Filers earning $200K+
9.3%
▲ 0.9 pt
Total filers
17,620
▼ 0.7%
GET /zipc/v2/zipcodes/73120/soi?year=… $42K 2020 $45K 2021 $47K 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 73120 ZCTA.

2000
35,300
 
2010
34,824
▼ -1.3%
2020
36,530
▲ +4.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 73120. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 73120

Oklahoma City and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 73120 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 ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number396138
City AliasesNichols Hills, Oklahoma City, Village, Okc, The Village

07Frequently Asked Questions

What county is ZIP code 73120 in?

ZIP code 73120 is in Oklahoma County, Oklahoma (county FIPS code 40109).

What city is ZIP code 73120?

The primary USPS city for 73120 is Oklahoma City, OK.

What metro area (MSA) is 73120 in?

73120 is part of the Oklahoma City, OK Metro Area (MSA code 36420).

What is the population of ZIP code 73120?

The 2020 Census population of 73120 was 36,530 residents.

What is the median income in ZIP code 73120?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 73120 is about $47,391, with around 9% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.