Austin / Central Texas / Hill Country
Hays County, Texas
A porch-side guide to the county: the stories that give it a shape, practical local checks, and a few things worth knowing before they surprise you. Every note points to its source.
18 stories · 19 practical · 2 good to know
The practical part
Hays County offices and deadlines
Appraisal district & tax office →
The Comptroller's official directory for Hays County: who sets your value and who sends the bill.
Homestead exemption →
File Form 50-114 with the appraisal district. It is free. The regular deadline is April 30, and late filing is allowed for up to two years.
Protest your appraisal →
The usual deadline is May 15, or 30 days after your notice arrives, whichever is later.
Estimate a tax bill →
Model a bill from local rates, the homestead exemption, and the appraisal cap.
Start here
A little of what makes this place itself
San Marcos, Hays County · Rivers & Ecology
A short spring run carries species found nowhere else
The San Marcos River begins in the middle of town, where steady spring water supports one of the county's most unusual living neighborhoods.
Buda, Hays County · Preserve
Dahlstrom Preserve opens a working ranch on Onion Creek to the public
Tucked along Onion Creek south of Buda, the Gay Ruby Dahlstrom Nature Preserve lets the public walk a corner of a 2,254-acre family ranch that's still privately owned.
Wimberley, Hays County · County Park
Jacob's Well is a spring, a cave, and a county park
The opening in Cypress Creek is the visible mouth of a Trinity Aquifer cave system, surrounded by an 81-acre natural area near Wimberley.
Practical Check the well rules before buying in western Hays County The Hays Trinity district maps wells, handles well forms, and posts current drought rules for western Hays County. Practical A disabled parking placard in Hays County starts with Form VTR-214 If you or someone you care for needs a disabled parking placard, the county tax office in San Marcos can issue it, but the form has to come back with a doctor's signature. Good to know The 2015 Blanco flood is the local high-water lesson The 2015 flood swept away homes and broke public works, so riverfront land deserves a close flood check.
All 39 local notes
The full county shelf is mixed so stories and useful checks travel together. Use the filters when you need one kind.
Showing all 39 notes.
- Stories & local character Outdoors A short spring run carries species found nowhere else The San Marcos River begins in the middle of town, where steady spring water supports one of the county's most unusual living neighborhoods. San Marcos, Hays County
- Practical Home & Property Check the well rules before buying in western Hays County The Hays Trinity district maps wells, handles well forms, and posts current drought rules for western Hays County. Western Hays County
- Stories & local character Outdoors Dahlstrom Preserve opens a working ranch on Onion Creek to the public Tucked along Onion Creek south of Buda, the Gay Ruby Dahlstrom Nature Preserve lets the public walk a corner of a 2,254-acre family ranch that's still privately owned. Buda, Hays County
- Practical Cars & Driving A disabled parking placard in Hays County starts with Form VTR-214 If you or someone you care for needs a disabled parking placard, the county tax office in San Marcos can issue it, but the form has to come back with a doctor's signature.
- Good to know Home & Property The 2015 Blanco flood is the local high-water lesson The 2015 flood swept away homes and broke public works, so riverfront land deserves a close flood check. Wimberley / Blanco River, Hays County
- Stories & local character Outdoors Jacob's Well is a spring, a cave, and a county park The opening in Cypress Creek is the visible mouth of a Trinity Aquifer cave system, surrounded by an 81-acre natural area near Wimberley. Wimberley, Hays County
- Practical Money & Taxes Ag valuation follows the land's use, not its Hill Country price Hays CAD may appraise qualifying working land by agricultural productivity, but acreage alone and a few animals do not establish eligibility.
- Stories & local character Outdoors Purgatory Creek hides a thousand acres of rocky trail inside San Marcos A few minutes from the IH-35 strip malls, Purgatory Creek Natural Area opens into more than a thousand acres of cedar, caliche, and single-track that ask something of your ankles. San Marcos, Hays County
- Practical Cars & Driving Bought a car off a neighbor? You have 30 days to title it in Hays County A private-party car sale isn't done when cash changes hands. Texas gives the buyer 30 days to put the title in their name at the county tax office, and the clock and the penalties are real.
- Good to know Home & Property Flash Flood Alley starts with thin soil and steep creek country Hill Country rain runs off rock and into narrow creeks. Flood risk does not stop at the Blanco River's banks.
- Stories & local character Outdoors Spring Lake Natural Area is the wild backside of the San Marcos springs Most people meet Spring Lake from a glass-bottom boat at Meadows Center; up the hill behind it sits 252 acres of quiet trails almost nobody talks about. San Marcos, Hays County
- Practical Rules & Licenses Deer hunting rules in Hays County depend on which side of IH-35 you hunt Hays County straddles two deer hunting zones, so the bag limit and antler rules for white-tailed deer change depending on where you are hunting.
- Stories & local character Outdoors The Wimberley Loop is a scenic driving and wildlife trail in Hays County TPWD includes the Wimberley area in a wildlife trail that highlights Hill Country birds, deer, and native habitat along scenic ranch roads. Wimberley, Hays County
- Practical Money & Taxes File a Hays County homestead exemption with Hays CAD A qualifying principal residence may receive homestead exemptions, but the application goes to Hays CAD rather than the county tax office.
- Stories & local character Outdoors The Blanco River slips above and below the Hill Country limestone The Blanco trades water with the rock below it. Some reaches gain spring water, while others lose flow into limestone. Wimberley / Blanco River, Hays County
- Practical Rules & Licenses Hays County food permits cover fixed kitchens and local market booths Hays County still permits fixed kitchens, event booths, farmers-market vendors, and yard-egg sellers in its service area, while mobile food units moved to a statewide permit in July 2026.
- Stories & local character History & Culture Fire and Shifting Ground Kept Hays County Rebuilding Hays County held court in a church-schoolhouse before a frame courthouse burned, a limestone replacement shifted, and another courthouse lost its upper story. San Marcos, Hays County
- Practical Money & Taxes If you run a business in Hays County, the county taxes your equipment too Texas taxes the gear a business owns (the ovens, the lifts, the laptops, the shelving), and Hays County wants you to list it yourself each spring on a rendition.
- Stories & local character History & Culture The Glass-Bottom Boats Outlived Aquarena's Swimming Pig Spring Lake went from mill pond to theme park to water-research center, while its glass-bottom boats found a new job showing visitors the springs. San Marcos, Hays County
- Practical Cars & Driving Learn the dry-weather detour before the creek rises A familiar Hill Country dip can become an impassable crossing after rain upstream, so the useful plan is a higher route chosen ahead of time.
- Stories & local character Outdoors Blue Hole is the cypress-shaded heart of Wimberley Generations of Wimberley kids learned to swim in the cold green water under the cypress at Blue Hole, and the rope swings are still there. Wimberley, Hays County
- Practical Money & Taxes Over-65 and disabled exemptions are filed with Hays CAD, not the tax office Turning 65 or qualifying as disabled can knock a chunk off your Hays County tax bill, but the paperwork goes to the appraisal district in Kyle, not the tax window in San Marcos.
- Stories & local character History & Culture Buda started as 'Du Pre' and may be named for a pair of widows When the railroad put a depot down in 1881, the whole nearby community of Mountain City picked up and moved to it, and the new town went through two names before it settled on Buda. Buda, Hays County
- Practical Home & Property The floodplain line is not the edge of Hays County permit review County review can apply to land work outside a mapped floodplain. A small rule for indoor remodels is an important exception.
- Stories & local character History & Culture Kyle was a 200-acre railroad townsite before it was a boomtown Long before it became one of the fastest-growing towns on the Austin-San Antonio corridor, Kyle was 200 acres of prairie two men handed to a railroad. Kyle, Hays County
- Practical Rules & Licenses The Hays County Clerk has your marriage license — and your cattle brand Getting married in Hays County, or digging up an old record, runs through the County Clerk's Records Division, the same office that's been filing deeds since 1848 and still records livestock brands.
- Stories & local character History & Culture San Marcos has been a crossroads since before Texas was a state People have gathered at the springs near San Marcos for thousands of years, and the city has grown into a regional hub for education and commerce. San Marcos, Hays County
- Practical Rules & Licenses A Hays County DBA is a ten-year filing, not a business license If you run a Hays County business under a trade name, the County Clerk is where the local DBA record lives.
- Stories & local character History & Culture Texas State Started With One Building, Then LBJ Brought a Law Home Old Main was the whole campus when classes opened in 1903. Six decades later, alumnus Lyndon B. Johnson returned as president to sign the Higher Education Act. San Marcos, Hays County
- Practical Home & Property A rural Hays County septic system starts with the parcel A county septic permit depends on the lot, house plan, system design, and legal tract status.
- Stories & local character History & Culture IH-35 follows the edge between two Hays Counties The Balcones fault zone places rocky Hill Country west of the corridor and lower, gentler country to the east.
- Practical Outdoors Hays County has a quail season running into late February Quail hunters in Hays County can take up to 15 birds per day during a season that runs from November 1 through February 28.
- Stories & local character Home & Property The Edwards Aquifer comes to the surface at San Marcos Springs Cracks and caves in the limestone move water toward San Marcos Springs and the river above them.
- Practical Money & Taxes Pay your Hays County property taxes by January 31 to avoid penalties Property tax bills in Hays County arrive in the fall, and January 31 is the last day to pay without extra fees.
- Stories & local character History & Culture Hays County began with a borrowed courtroom The new county took John Coffee Hays's name in 1848, then held court in a log church-schoolhouse while San Marcos took shape.
- Practical Money & Taxes The appraisal district and tax office do different jobs Hays CAD handles values, exemptions, and protests; the county tax office sends bills and takes payments.
- Stories & local character Home & Property Hays County grew into a hinge between Austin and the Hill Country The county nearly doubled in size from the 2010 count to the 2025 estimate. That growth changed both towns and rural land.
- Practical Cars & Driving Hays County residents can register vehicles at H-E-B locations and online You can renew your vehicle registration at several locations across Hays County, including H-E-B grocery stores, without going to the main tax office.
- Practical Cars & Driving Hays County's flood maps answer different questions A live creek map helps with today's drive. FEMA and county maps help with a land check. Each has limits.
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