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US ZIP Code Profile

ZIP Code 75070
Mckinney, Texas

ZIP code 75070 is in Mckinney, located in Collin County, Texas, within the Dallas-Fort Worth-Arlington metro area. Its 2020 Census population was 57,712. The estimated median adjusted gross income per tax return is $69,958, and about 14% of filers report $200,000 or more.

2020 Population
57,712
Census ZCTA
County
Collin
FIPS 48085
Median income (est.)
$69,958
IRS SOI 2022
Land Area
23.886 mi²
+ 0.234 mi² water

01Location & Geography

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

Primary CityMckinney, TX
CountyCollin County (FIPS 48085)
StateTexas (FIPS 48)
Metro Area (MSA)Dallas-Fort Worth-Arlington, TX Metro Area (19100)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.1717, -96.69508
Land / Water Area23.886 mi² land · 0.234 mi² water

02Income & Economics

Distribution of the 29,410 individual tax returns filed in 75070 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.1%
$25K–$50K
17.6%
$50K–$75K
14.1%
$75K–$100K
9.9%
$100K–$200K
23.7%
$200K+
13.6%
The $200,000+ bracket accounts for 47% of 75070's total adjusted gross income, from 14% of returns — a concentration that drives the gap between the median ($69,958) 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 75070's IRS income metrics, 2020–2022.

Median income (2021→2022)
$69,958
▲ 6.6%
Filers earning $200K+
13.6%
▲ 2.1 pt
Total filers
29,410
▲ 1.7%
GET /zipc/v2/zipcodes/75070/soi?year=… $60K 2020 $66K 2021 $70K 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 75070 ZCTA.

2000
34,637
 
2010
74,734
▲ +115.8%
2020
57,712
▼ -22.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 75070. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 75070

Mckinney and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 75070 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 Number485490
City AliasesMckinney, Mc Kinney

07Frequently Asked Questions

What county is ZIP code 75070 in?

ZIP code 75070 is in Collin County, Texas (county FIPS code 48085).

What city is ZIP code 75070?

The primary USPS city for 75070 is Mckinney, TX.

What metro area (MSA) is 75070 in?

75070 is part of the Dallas-Fort Worth-Arlington, TX Metro Area (MSA code 19100).

What is the population of ZIP code 75070?

The 2020 Census population of 75070 was 57,712 residents.

What is the median income in ZIP code 75070?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75070 is about $69,958, with around 14% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.