Moving from El Cajon, CA to Round Rock, TX
It is 1305 mi between El Cajon and Round Rock — roughly 22h 23m of driving, plus rest stops and overnight, through 4 state(s). A long-haul move crosses climate zones and usually state-income-tax lines. This page assembles the federal and Zillow data into a side-by-side comparison so the differences are easy to scan.
1305 mi · 22h 23m by car · TX → NM → AZ → CA
Distance & route
| Route through | TX → NM → AZ → CA |
|---|---|
| Primary highways | I 10, I 8, US 290 |
| Major cities en route | Austin, El Paso, Las Cruces, Tucson, Goodyear |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| El Cajon | Round Rock | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 111.887 | 98.066 | 100.0 |
| Rents | 174.247 | 82.044 | 100.0 |
| Goods | 107.963 | 93.757 | 100.0 |
| Services | 179.267 | 120.361 | 100.0 |
Moderate COL drop: 12.4% cheaper overall in Round Rock than El Cajon on the 2024 BEA RPP.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
12.4% drop on the typical home value — a meaningful shift in monthly mortgage math.
YoY change: El Cajon -2.1%, Round Rock -5.9%. Snapshot: 2026-03. Data provided by Zillow.
Climate
Climate normals not available (no NOAA station within range for one city).
Demographics
| ACS 5-year 2023 | El Cajon | Round Rock |
|---|---|---|
| Population | 104,909 | 124,288 |
| Median household income | $66,478 | $97,187 |
| Median age | 35.5 | 36.2 |
| Bachelor's degree or higher | 15.3% | 28.1% |
| Avg household size | 3.09 | 2.66 |
Round Rock households earn about 12.4% more than El Cajon at the median — $66,478 → $97,187 on ACS 2023.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Round Rock MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 160,480 | $44,250 |
| Management Occupations | 121,080 | $120,430 |
| Sales and Related Occupations | 115,170 | $38,390 |
| Food Preparation and Serving Related Occupations | 115,080 | $30,040 |
| Business and Financial Operations Occupations | 99,680 | $77,510 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between California and Texas
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Texas's DMV for the current deadline to transfer driver license and vehicle registration after establishing residency. Consult a tax professional for your specific filing situation — state tax treatment depends on residency, sourcing, and reciprocity agreements.
Best time to move
Moving companies typically charge 20–30% more between Memorial Day and Labor Day (peak season). October through April offers the lowest rates and better mover availability.
To avoid mid-semester school transfers, most U.S. families schedule moves between mid-June and mid-August. Public school calendars typically run late August or early September through late May or early June.
Winter driving along this route
- Raton Pass (I-25 at the Colorado line) can close in winter storms.
- I-17 and I-40 through the Flagstaff area can see winter closures; the rest of Arizona is generally clear year-round.
- Donner Pass (I-80) and Tejon Pass (I-5 Grapevine) see chain requirements and occasional closures December through March.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Coastal Texas sees hurricanes June through November; inland areas face severe thunderstorms and occasional tornadoes in spring.
- Arrange utility connection (power, internet, gas, water) two weeks ahead of move-in.
- Update mailing address with USPS change-of-address within the first week post-move.
- Register to vote in Texas after establishing residency.
Frequently asked
How does household income compare in El Cajon vs Round Rock?
Median household income on the Census ACS 5-year (2023) is $97,187 in Round Rock vs $66,478 in El Cajon — a 46.2% higher figure. Compare this against the cost-of-living gap above when budgeting.
How far is Round Rock, TX from El Cajon, CA?
The driving distance is 1305 mi and the route typically takes 22h 23m via I 10 and I 8. The trip crosses 4 state(s). Actual time varies with traffic and season.
How does the job market in Round Rock compare to El Cajon?
BLS Occupational Employment and Wage Statistics show median wages of $50,070 in the Round Rock MSA vs $53,090 in the El Cajon MSA, on total employment of 1,235,440 and 1,522,620 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
When is the best time to move from El Cajon to Round Rock?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 1305 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
Is Round Rock more expensive than El Cajon?
Based on BEA Regional Price Parities (2024), overall price level in Round Rock is 12.4% lower than El Cajon (98.066 vs 111.887, U.S. average = 100). Rent and services typically carry most of this gap.
How much do homes cost in Round Rock compared to El Cajon?
Zillow ZHVI (2026-03) puts the typical home value at $407,077 in Round Rock vs $816,317 in El Cajon — a 50.1% lower figure. Data provided by Zillow Research.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from El Cajon.
City profiles: El Cajon, CA · Round Rock, TX.