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US ZIP Code Profile

ZIP Code 73110
Oklahoma City, Oklahoma

ZIP code 73110 is in Oklahoma City, located in Oklahoma County, Oklahoma, within the Oklahoma City metro area. Its 2020 Census population was 33,156. The estimated median adjusted gross income per tax return is $35,721, and about 1% of filers report $200,000 or more.

2020 Population
33,156
Census ZCTA
County
Oklahoma
FIPS 40109
Median income (est.)
$35,721
IRS SOI 2022
Land Area
10.687 mi²
+ 0 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
Coordinates35.4612, -97.39765
Land / Water Area10.687 mi² land · 0 mi² water

02Income & Economics

Distribution of the 14,320 individual tax returns filed in 73110 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.1%
$25K–$50K
34.8%
$50K–$75K
16.1%
$75K–$100K
7.0%
$100K–$200K
6.2%
$200K+
0.7%
The $200,000+ bracket accounts for 7% of 73110's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($35,721) 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 73110's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,721
▲ 8.1%
Filers earning $200K+
0.7%
▲ 0.1 pt
Total filers
14,320
▼ 1.3%
GET /zipc/v2/zipcodes/73110/soi?year=… $32K 2020 $33K 2021 $36K 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 73110 ZCTA.

2000
34,410
 
2010
32,666
▼ -5.1%
2020
33,156
▲ +1.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 73110. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 73110

Oklahoma City and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 73110 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 AliasesMidwest City, Oklahoma City, Okc

07Frequently Asked Questions

What county is ZIP code 73110 in?

ZIP code 73110 is in Oklahoma County, Oklahoma (county FIPS code 40109).

What city is ZIP code 73110?

The primary USPS city for 73110 is Oklahoma City, OK.

What metro area (MSA) is 73110 in?

73110 is part of the Oklahoma City, OK Metro Area (MSA code 36420).

What is the population of ZIP code 73110?

The 2020 Census population of 73110 was 33,156 residents.

What is the median income in ZIP code 73110?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 73110 is about $35,721, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.