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Sell my land in
Sullivan City.

Its Census reference point is in Texas-Tamaulipan Thornscrub, within Southern Texas Plains. Nina lies about 1.1 miles west of Sullivan City by reference-point distance.

A local understanding of the land. A straightforward conversation about what comes next.

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Larry G · “The Land Buyer”40+ years in real estate
Natural-color aerial photograph of land around Sullivan City, Texas
THE LAND FROM ABOVE

A closer look at Sullivan City, Texas · USDA NAIP aerial photography

Photo & credit
Land around Sullivan City, Texas from above

USDA Farm Service Agency · National Agriculture Imagery Program, served by the USGS National Map

Public domainAbout our local imagery →
THE SETTINGTexas-Tamaulipan Thornscrub
COUNTY GEOGRAPHYHidalgo County
YOUR STARTING POINTOpen Sullivan City on the map

THE SULLIVAN CITY LAND BRIEF

Land in the
Texas-Tamaulipan Thornscrub setting.

Sullivan City city has 3.59 square miles of land in Hidalgo County. Its Census reference point is in Texas-Tamaulipan Thornscrub, within Southern Texas Plains.

Rolling to dissected plains support the thorny brush landscape associated with South Texas. Mesquite and other shrubs are prominent within this warm transition between grassland and desert regions.

Regional context: Southern Texas Plains ↗ · Classification at the Census reference point

Sullivan City and Hidalgo County

Sullivan City is associated with Hidalgo County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.

Hidalgo County

Sullivan City by land and water

The Census records 0 square miles of water within Sullivan City, or 0% of its total area. It is 0.7 percentage points lower than the 0.7% recorded for Hidalgo County. This is geographic context; waterfront status and usable land must be checked at the parcel.

For scale, Sullivan City city has 85.5 times the land area of nearby Nina CDP (0.04 square miles). These areas describe boundaries, not comparable property prices.

FROM LOCAL CONTEXT TO YOUR PARCEL

Three questions for
Sullivan City land.

These starting questions follow this location’s jurisdiction, regional setting, and nearby geography. The answers come from the property itself.

01

Locate the parcel within Sullivan City

Use a tax bill, deed, or assessor’s parcel number to pin down the land in Sullivan City. Check the Hidalgo County geography against the actual property location.

02

Read the Texas-Tamaulipan Thornscrub setting

Texas-Tamaulipan Thornscrub belongs to Southern Texas Plains. What do the tract map and existing records show about brush cover, open areas, water points and road access?

03

Check the route, beyond Nina

Nina is 1.1 miles west of the Sullivan City reference point. That geographic proximity does not establish a drivable route or legal access. Which road reaches your land, and is the right to use it recorded?

OPEN THE RIGHT MAP. FIND THE RIGHT RECORD.

Sullivan City resources,
ready to explore.

The topographic link opens at this location’s reference point. Government links identify the actual named jurisdiction in the Census directory.

MAP CENTERED ON SULLIVAN CITY

USGS National Map

Begin at 26.2752° N, 98.5644° W. Locate your parcel and inspect the available terrain and geographic layers.

Explore Sullivan City ↗CENSUS-LISTED GOVERNMENT WEBSITE

County Of Hidalgo

Use this county government’s site to identify the relevant office and its current instructions. Confirm that it administers the record or land-use question for your parcel.

Open County Of Hidalgo ↗THIS GEOGRAPHY’S CENSUS PROFILE

Sullivan City data

View Census information selected by this city’s geographic identifier. Available statistics depend on the geography and survey.

View the geography profile ↗THE REGIONAL MAP SOURCE

Texas-Tamaulipan Thornscrub

Explore the agency mapping behind the Southern Texas Plains context in this guide. Use the detailed map to identify the unit at your actual property.

View regional mapping ↗
Additional Texas landowner resources

TWDB data, apps, and maps

Official Texas groundwater, water-supply, and flood-related mapping resources.

TWDB groundwater viewer

State groundwater records and mapped aquifer, well, and management-area context.

FEMA flood mapsUSDA Web Soil SurveyWetlands mapper

PLACES, DISTANCES & CONNECTIONS

Around Sullivan City.

Nina lies about 1.1 miles west of Sullivan City by reference-point distance. The diagram positions nearby communities by their actual direction and reference-point distance.

AROUND YOUR COMMUNITY

Sullivan City in context

NSEWNina · 1.1 miles1Quesada · 1.2 miles2Cuevitas · 1.5 miles3Los Ebanos · 2.6 miles4Buena Vista · 3.2 miles5Casa Blanca · 3.2 miles6OUTER RING: 3.2 MILES
  1. 1
    Nina1.1 mi · census-designated place
  2. 2
    Quesada1.2 mi · census-designated place
  3. 3
    Cuevitas1.5 mi · census-designated place
  4. 4
    Los Ebanos2.6 mi · census-designated place
  5. 5
    Buena Vista3.2 mi · census-designated place
  6. 6
    Casa Blanca3.2 mi · census-designated place
Positions are calculated from Census reference points. Crowded labels use a leader line to their exact dot. Straight-line distances within Texas; no roads, travel times, or service boundaries are implied.
The Hidalgo County guideExplore TexasSearch another location

QUESTIONS GROUNDED IN THIS PLACE

Your Sullivan City
land questions.

Have a tax bill, an inherited deed, or simply a map pin? Start with what you have.

What should I send for land in Sullivan City?+

Send the parcel number or legal description, approximate acreage, and a map pin showing the property in Hidalgo County. Sullivan City’s 3.59 square miles of land include many different property situations; the exact parcel is what we review.

Is every Sullivan City property in Texas-Tamaulipan Thornscrub?+

No. Texas-Tamaulipan Thornscrub is the regional classification at the Census reference point. The Sullivan City boundary and individual properties can cross landscape transitions. Open the regional source and the topographic map, then locate the actual parcel before applying regional context.

Can I use Nina as a reference for my land?+

It can help explain the location: its Census point is about 1.1 miles west of Sullivan City’s. That distance is not a driving route, utility connection, or comparable-sale adjustment. Share the actual access road and parcel records so we can review your property on its own facts.

Can I request an offer without being near Sullivan City?+

Yes. Begin online with the property location and ownership details. Tell Larry G and the team what you know about the land, access, and any co-owners. We review the parcel before deciding whether to propose a purchase; if a sale moves forward, the closing company can explain remote signing arrangements.

Sources for this guide. 2025 U.S. Census geography supplies local names, area measurements, reference points, and map boundaries. Regional context uses EPA Level IV ecoregions mapping. Government links come from the Census 2026 Government Units Listing and are not individually certified by USA Land Offers. Read the mapping methods, coverage, and source details →

This guide describes a service area, not a local office. Maps and regional facts do not establish an individual parcel’s boundaries, permitted use, risk, or value.

GREAT LAND. GOOD PEOPLE.

Your land in Sullivan City.
Your next chapter.

Tell Larry G and the team what you own and what you have in mind. Start with a free property review and a straightforward conversation.

No obligation to sell 40+ years in real estate
Request my cash offer(855) 956-2650