The table ranks 44 places by the share of homes built before 1980, using the Census Bureau's American Community Survey. A house's age is only a clue to the age of its trees, but it is a useful one when you are deciding what kind of work a street is likely to need.
What the dataset is
The American Community Survey is the Census Bureau's yearly survey of households. We use the 2020 to 2024 five-year estimates, tables B25034 (year built), B25035 (median year built) and B25003 (owners and renters). Five-year estimates pool five years of answers so that small places have enough responses to report at all.
Small places carry wide margins of error, so read their percentages as approximate. Rows named with a ZIP number, such as Old Southwest Reno (89509), are ZIP Code Tabulation Areas, not neighborhood boundaries.
How to read it
The first numeric column is the share of homes built before 1980. The next two give the share built before 1960 and the share built in 2000 or later, so you can see whether a place is old, new or a mix. Median year built is the middle house when every home is lined up by age. The last two columns show how many homes are owner-occupied and how many housing units the estimate covers.
What stands out
- Hawthorne has the highest share built before 1980 at 82.6%, with a median year built of 1964. Virginia City is next at 76.2%, with a median of 1956 and 54.2% built before 1960.
- Zephyr Cove (73.1%), Kingsbury (67.6%), Old Southwest Reno (62.5%) and Yerington (60.1%) all have more than 60% built before 1980.
- Carson City is at 48.6%, Reno 37.4% and Sparks 33.8%.
- At the other end, Spanish Springs is 4.4%, ZIP 89523 in Northwest Reno 5.3%, Cold Springs 7.4% and ZIP 89521 in South Reno 9.0%. In Spanish Springs and Cold Springs more than half of the homes date from 2000 or later.
What it means for a homeowner's trees
A neighborhood laid out in the 1950s, 1960s or 1970s has had decades for its trees to grow. That usually means larger trees, more dead wood in the crowns and more trees standing close to houses, wires and sewer lines. Those lots tend to call for large tree removal, crane work, cabling and bracing and dead wooding.
A subdivision from the 2000s has younger trees. The work there is more often early structural pruning, stump grinding after a removal and root barriers next to new sidewalks. Trees can be older or younger than the house they stand beside, so treat housing age as a starting point and let an arborist look at the actual tree.
Limits of the data
The survey counts homes, not trees, and says nothing about species or condition. Estimates for places with a few hundred homes can move a lot from one release to the next. Mound House has no Census place of its own and is not in the table.
Sources
- U.S. Census Bureau: American Community Survey 2020-2024 5-year estimates (B25034, B25035, B25003) (retrieved October 1, 2026)

