Blanco

Source:

Texas

Blanco is a county in Texas with 4 ZIP codes and a total population of 9,849. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Blanco is a county inside Texas (FIPS code 48031) that contains 4 USPS ZIP codes covering a combined population of 9,849 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 4 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Blanco is 78606 covering Blanco with 5,205 residents at 8 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Blanco uses FIPS code 48031, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

4

Total ZIPs

9,849

Total Population

ZIP Codes in Blanco

Side-by-side: Compare 78606 vs 78636 →

ZIP Code City Population Density
78606 Blanco 5,205 8
78636 Johnson City 3,749 4
78663 Round Mountain 746 2
78635 Hye 149 4

What are common questions about ZIP codes in this county?

What is the population of Blanco?
Blanco has a total population of 9,849 across 4 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Blanco?
Blanco includes 4 ZIP codes: 78606, 78636, 78663, 78635.
What is the median household income in Blanco?
Median household income data for individual ZIP codes in Blanco is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.