Residential delivery area · Texas
ZIP Code 75078: Prosper, TX
ZIP code 75078 is in Prosper, Texas, mostly in Collin County (70% of its land) with the rest in Denton County (Census 2020 ZIP-county file). About 53,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $196,564 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Prosper (77%) and Celina (12%); 11% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Prosper · its only residential ZIP
- County
- Collin County (70%); Denton County (30%)
- Census places
- Prosper (77%); Celina (12%)
- Metro area
- Dallas-Fort Worth-Arlington, TX
- House districts
- TX-3 (47%), TX-26 (30%), TX-4 (23%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 31.6 sq mi · 1,679 people per sq mi
Where is ZIP code 75078?
75078 centers on 33.241°, -96.812° and covers 31.6 square miles of land plus 0.2 of water. It borders 6 ZIP codes: 75033, 75035, 75009, 75068, 75071, 76227.
The map draws ZIP code areas only. For the streets inside 75078, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 75078 compare with the rest of Collin County?
| Measure | 75078 | In Collin County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 53,011 | 12th of 37 | 121st of 1,990 |
| Median household income | $197k | 1st of 35 | 8th of 1,172 |
| Median home value | $732k | 1st of 35 | 29th of 1,172 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 83% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 75078?
The 2020 Census counted 38,980 people in 75078; the ACS, which samples households over 2020-2024, estimates 53,011. Between the 2010 and 2020 censuses its population grew 268.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 53,011
- 2020 Census count
- 38,980+268.0% since 2010 (10,592)
- Households
- 15,691
- Median age
- 36.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 75078?
Of the 53,011 people the ACS estimates in 75078, 33.1% are under 18 and 8.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (53.5%), then Asian (not Hispanic) (18.3%).
- Under 1833.1%
- 18 to 6458.8%
- 65 and older8.1%
- White, not Hispanic53.5%
- Asian, not Hispanic18.3%
- Hispanic or Latino13.4%
- Black, not Hispanic7.6%
- Other or two or more7.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 75078 earn?
Median household income is $196,564 (ACS 2020-2024), the highest of the 35 ranked ZIP codes in Collin County. It is not measurably different from 2015-2019 ($185,356 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $196,564
- Income per person
- $69,921
- Below the poverty line
- 4.9%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 66.7%
- Adjusted gross income per tax return, 2022
- $214,10820,440 returns; wages 74% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 75078?
FHFA's house price index for 75078, built from repeat sales and appraisals of the same homes, rose 109% from 2015 to 2025 and rose 54% from 2020 to 2025, and moved −9.2% in 2025.
- Median home value (owners' estimate)
- $732,300
- Median gross rent
- $2,288
- Homes owned by their occupants
- 89.6%
- Housing units
- 16,512
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 75078?
1,186 business establishments had a location in this ZIP code in 2023, 670 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services252
- Health care and social assistance143
- Real estate and rental and leasing116
- Retail trade115
- Construction89
- Accommodation and food services88
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 75078?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 75033 | Frisco | 52,795 | $175k | 4.3 mi |
| 75035 | Frisco | 89,682 | $167k | 5.6 mi |
| 75009 | Celina | 34,260 | $168k | 7.6 mi |
| 75068 | Little Elm | 72,710 | $127k | 9.2 mi |
| 75071 | McKinney | 72,964 | $132k | 10.5 mi |
| 76227 | Aubrey | 62,127 | $111k | 10.5 mi |
| 75072 | McKinney | 55,087 | $166k | 7.5 mi (near) |
| 75034 | Frisco | 53,818 | $111k | 8.4 mi (near) |
| 75070 | McKinney | 64,078 | $112k | 9.0 mi (near) |
| 75036 | Frisco | 33,496 | $152k | 9.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.