ZIP Code 78595 — Sullivan City, TX | Population, Income, County & Map Data

01Location & Geography

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

Primary City	Sullivan City, TX
County	Hidalgo County (FIPS 48215)
State	Texas (FIPS 48)
Metro Area (MSA)	McAllen-Edinburg-Mission, TX Metro Area (32580)
Census Region / Division	South Region · West South Central Division
Coordinates	26.291409, -98.54549
Land / Water Area	14.977 mi² land · 0 mi² water

02Income & Economics

Distribution of the 2,640 individual tax returns filed in 78595 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

47.7%

$25K–$50K

31.4%

$50K–$75K

12.9%

$75K–$100K

4.5%

$100K–$200K

3.4%

$200K+

0.0%

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 78595's IRS income metrics, 2020–2022.

Median income (2021→2022)

$26,807

▲ 3.3%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

2,640

▲ 6.5%

GET /zipc/v2/zipcodes/78595/soi?year=…

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 78595 ZCTA.

2000

5,235

2010

6,082

▲ +16.2%

2020

6,304

▲ +3.7%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78595. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78595

Sullivan City and its immediate neighbors, sorted by distance.

Radius 3 mi

GET /zipc/v2/distance

Distance from 78595 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 Classification	Non-Unique Zip
Facility Type	Post Office
Carrier Route Sort	C
USPS Finance Number	488715
City Aliases	Sullivan City

07Frequently Asked Questions

What county is ZIP code 78595 in?

ZIP code 78595 is in Hidalgo County, Texas (county FIPS code 48215).

What city is ZIP code 78595?

The primary USPS city for 78595 is Sullivan City, TX.

What metro area (MSA) is 78595 in?

78595 is part of the McAllen-Edinburg-Mission, TX Metro Area (MSA code 32580).

What is the population of ZIP code 78595?

The 2020 Census population of 78595 was 6,304 residents.

What is the median income in ZIP code 78595?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78595 is about $26,807. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.