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zipcodes.pro — STATE/TX/COUNTY/COLLIN

Collin County, TX ZIP codes

There are 34 ZIP codes in Collin County, TX, in 20 towns, from 75002 to 75485. The largest are 75035 (Frisco), 75071 (Mckinney) and 75002 (Allen).

The county seat is McKinney.

ZIP codes
34
Towns
20
County seat
McKinney
County FIPS
48085
State
Texas
Population
1,163,337
Median household income
$121,600
Land area
841 sq mi
Area codes
214, 469, 945, 972

Collin County ZIP codes by town

Mckinney (county seat)
75069, 75070, 75071, 75072

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Collin County ZIP codes

75002750097501375023750247502575026750347503575069750707507175072750747507575078750827508675093750947509775098751217516475166751737525275287754077540975424754427545475485

The ZIP codes of Collin County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Collin County in numbers

About 1,163,337 people live in Collin County, in 416,646 households, the 6th most populous of Texas's 254 counties. The median household income is $121,600 a year, 55% above the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $475,600 (68% above the Texas median), and median gross rent is $1,859 a month. The median age is 37.3; 56.2% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 28 minutes.

Population1,163,337Collin1,163,337
Households416,646Collin416,646
Median age37.3Collin37.3Texas35.6US 38.9
Median household income$121,600Collin$121,600Texas$78,476US $80,734
Median home value$475,600Collin$475,600Texas$283,800US $332,700
Median gross rent$1,859Collin$1,859Texas$1,403US $1,413
Bachelor's degree or higher56.2%Collin56.2%Texas33.8%US 35.7%
Mean commute28.2 minCollin28.2 minTexas26.7 minUS 26.4 min
Population density1,383 / sq miCollin1,383 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Collin County

Largest towns in Collin County
TownZIP codesPopulation
Dallas 2 1,307,930
Plano 9 290,594
Frisco 2 219,304
Mckinney 4 210,600
Richardson 1 118,731
Allen 2 110,265
Wylie 1 60,334
Prosper 1 37,869
Celina 1 34,268
Princeton 1 25,229
Anna 1 24,330
Melissa 1 20,136
Lavon 1 6,498
Josephine 1 5,842
Farmersville 1 4,018

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Collin County.

Not sure you are in Collin County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Collin County, with figures

ZIP codes in Collin County
ZIP City Type Population Median income Median home
75002 Allen , TX Standard 75,057 $137,037 $447,800
75009 Celina , TX Standard 34,260 $168,250 $515,400
75013 Allen , TX Standard 49,796 $146,891 $590,700
75023 Plano , TX Standard 49,229 $109,660 $416,500
75024 Plano , TX Standard 45,652 $117,088 $598,600
75025 Plano , TX Standard 53,202 $143,260 $486,100
75026 Plano , TX No street area — — —
75034 Frisco , TX Standard 53,818 $111,122 $729,700
75035 Frisco , TX Standard 89,682 $166,590 $608,900
75069 Mckinney , TX Standard 40,032 $85,327 $432,600
75070 Mckinney , TX Standard 64,078 $112,352 $465,800
75071 Mckinney , TX Standard 72,964 $132,447 $481,400
75072 Mckinney , TX Standard 55,087 $165,682 $502,700
75074 Plano , TX Standard 53,831 $88,697 $371,000
75075 Plano , TX Standard 38,135 $98,365 $428,000
75078 Prosper , TX Standard 53,011 $196,564 $732,300
75082 Richardson , TX Standard 29,618 $110,534 $492,900
75086 Plano , TX No street area — — —
75093 Plano , TX Standard 47,954 $124,563 $670,500
75094 Plano , TX Standard 24,200 $171,476 $539,200
75097 Weston , TX No street area — — —
75098 Wylie , TX Standard 69,325 $122,089 $401,500
75121 Copeville , TX No street area — — —
75164 Josephine , TX Standard 885 $65,825 $242,500
75166 Lavon , TX Standard 6,989 $132,101 $396,600
75173 Nevada , TX Standard 10,664 $101,988 $355,900
75252 Dallas , TX Standard 28,618 $85,000 $580,600
75287 Dallas , TX Standard 53,959 $63,741 $405,600
75407 Princeton , TX Standard 34,171 $100,037 $329,000
75409 Anna , TX Standard 27,131 $104,814 $353,600
75424 Blue Ridge , TX Standard 3,790 $89,157 $312,300
75442 Farmersville , TX Standard 10,805 $95,250 $364,000
75454 Melissa , TX Standard 22,990 $138,827 $456,100
75485 Westminster , TX No street area — — —

Cite this page

zipcodes.pro. “Collin County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/collin

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