ZIP Code 78623, Texas
ZIP Code 78623 profile, demographic data, and geographic information.
ZCTA5 78623 is a 5-digit ZIP Code area located in Comal County / Hays County, Texas. As of official census estimates, it has a reported population of 1,645. The land area covers 22.38 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 1,645 | ±397 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 60 yrs | ±4.4 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 638 | ±144 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 721 | ±142 |
| Occupied Housing Units | 638 | ±144 |
| Vacant Housing Units | 83 | ±117 |
| Median Home Value | $449,600 | ±$77,999 |
| Median Gross Rent | Suppressed | — |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $116,923 | ±$50,025 |
| Per Capita Income | $54,836 | ±$10,717 |
| Poverty Rate | 4.2% | ±4.2% |
| Population Below Poverty Level | 69 | ±71 |
| Unemployment Rate | 5.3% | ±9% |
| Civilian Labor Force, Employed | 586 | ±206 |
| Broadband Internet Rate | 98% | ±8% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 201,628 (2024)
ID: 175866
|
County | Official County Government |
Contact: COMMISSIONER PCT ONE
150 N SEGUIN AVE, STE 201, NEW BRAUNFELS TX 78130-5165
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | PK-05 | SPRING BRANCH, TX | |
| Regular School Nearby | PK-05 | SPRING BRANCH, TX | |
| Regular School Nearby | PK-05 | BLANCO, TX | |
| Regular School Nearby | 09-12 | BLANCO, TX | |
| Regular School Nearby | 06-08 | BLANCO, TX | |
| Regular School Nearby | PK-02 | WIMBERLEY, TX | |
| Regular School Nearby | 06-08 | BULVERDE, TX | |
| Regular School Nearby | 09-12 | FISCHER, TX | |
| Regular School Nearby | PK-05 | DRIFTWOOD, TX | |
| Regular School Nearby | 06-08 | WIMBERLEY, TX |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Texas State University
|
College | 17.0 mi away | 601 University Dr, San Marcos, TX, 78666 |
5122452111
|
|
LAKEMOBILE
|
Library | 6.3 mi away | 16311 S ACCESS RD, CANYON LAKE, TX, 78133 |
(830) 964-3744
|
|
Total Transformation Institute of Cosmetology
|
College Vocational | 18.5 mi away | 907 Highway 80, San Marcos, TX, 78666-8115 |
5123928862
|
|
TYE PRESTON MEMORIAL LIBRARY
|
Library | 6.3 mi away | 16311 S ACCESS RD, CANYON LAKE, TX, 78133 |
(830) 964-3744
|
|
William Edge Institute
|
College Vocational | 19.1 mi away | 651 North Business IH 35, Suite 330, New Braunfels, TX, 78130-8216 |
8303874094
|
|
WIMBERLEY VILLAGE LIBRARY
|
Library | 7.5 mi away | 400 FM 2325, WIMBERLEY, TX, 78676 |
(512) 847-2188
|
|
BLANCO COUNTY SOUTH LIBRARY DISTRICT
|
Library | 15.9 mi away | 1118 MAIN ST, BLANCO, TX, 78606 |
(830) 833-4280
|
|
MAMMEN FAMILY PUBLIC LIBRARY
|
Library | 16.6 mi away | 131 BULVERDE CROSSING RD, BULVERDE, TX, 78163 |
(830) 438-4864
|
|
SAN MARCOS PUBLIC LIBRARY
|
Library | 17.8 mi away | 625 E HOPKINS ST, SAN MARCOS, TX, 78666 |
(512) 393-8200
|
|
NEW BRAUNFELS PUBLIC LIBRARY
|
Library | 17.8 mi away | 700 E COMMON ST, NEW BRAUNFELS, TX, 78130 |
(830) 221-4300
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at CANYON DAM, TX US, located 6.6 miles from ZCTA5 78623. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 61.0° | 39.8° | 50.4° | 2.44" | — |
| February | 65.0° | 43.2° | 54.1° | 1.98" | — |
| March | 71.5° | 49.8° | 60.7° | 2.78" | — |
| April | 78.6° | 56.7° | 67.6° | 2.87" | — |
| May | 84.8° | 65.2° | 75.0° | 4.46" | — |
| June | 91.0° | 71.1° | 81.1° | 4.08" | — |
| July | 94.1° | 72.8° | 83.5° | 2.70" | — |
| August | 95.6° | 73.0° | 84.3° | 2.43" | — |
| September | 89.3° | 68.3° | 78.8° | 3.88" | — |
| October | 81.0° | 59.1° | 70.0° | 4.91" | — |
| November | 70.0° | 49.4° | 59.7° | 2.88" | — |
| December | 62.6° | 41.7° | 52.1° | 2.43" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Canyon Lake CDP | CDP | 6.1 mi | — |
| Wimberley city | City | 7.8 mi | — |
| Woodcreek city | City | 8.0 mi | — |
| Spring Branch city | City | 12.7 mi | — |
| Blanco city | City | 15.5 mi | — |
| Driftwood CDP | CDP | 16.3 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 78623. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.