Electric companies in San Joaquin County, California
San Joaquin County, CA ranks 7th of 58 California counties for the highest yearly electricity cost per home ($1,838). San Joaquin County, CA has 787,416 residents. San Joaquin County, CA: 3 utilities listed by EIA. San Joaquin County, CA: home electricity prices of 21.78 to 31.70 cents per kWh.
In San Joaquin County, community choice aggregators may change the generation charge. See how to compare suppliers.
San Joaquin County, CA on the map
San Joaquin County, CA darker: more storm events
Cost of living with electricity in San Joaquin County, CA
San Joaquin County, CA: electricity $1,838 a year per home (DOE LEAD), all home energy $2,518, 2.5% of $100,526 income. 237,423 households in San Joaquin County, CA spend about $436.4 million a year on electricity and $597.8 million on all home energy. Lower-income homes in San Joaquin County, CA ($25,922 a year) spend 7.5% of income, 3.0 times the all-home figure.
Energy burden in San Joaquin County, CA
| San Joaquin County, CA | Homes | Income | Power | Gas | Other | Burden |
|---|---|---|---|---|---|---|
| San Joaquin County, CA, all households | 237,423 | $100,526 | $1,838 | $662 | $18 | 2.5% |
| San Joaquin County, CA, lower income | 70,196 | $25,922 | $1,480 | $443 | $9 | 7.5% |
| San Joaquin County, CA, owners | 142,391 | $125,743 | $2,078 | $837 | $27 | 2.3% |
| San Joaquin County, CA, renters | 95,032 | $62,742 | $1,478 | $399 | $6 | 3.0% |
Electric utilities in San Joaquin County, CA
| Utility listed for San Joaquin County, CA | Type | Home price ¢/kWh | Yearly bill at 503 kWh | Share of San Joaquin County, CA median income of $88,531 |
|---|---|---|---|---|
| Modesto Irrigation District in San Joaquin County, CA | Political Subdivision | 21.78 | $1,315 | 1.49% |
| City of Lodi in San Joaquin County, CA | Municipal | 22.47 | $1,357 | 1.53% |
| Pacific Gas & Electric Co. in San Joaquin County, CA | Investor Owned | 31.70 | $1,914 | 2.16% |
Prices are statewide utility averages, not a county price. Community choice aggregators may change the generation part of your bill.
Facts about San Joaquin County, CA
- Residents of San Joaquin County, CA, ACS 2023
- 787,41614 of 58 California counties
- Households in San Joaquin County, CA
- 241,3733.26 people each
- Owner-occupied homes in San Joaquin County, CA
- 61.5%148,522 owner and 92,851 renter households
- Median household income in San Joaquin County, CA
- $88,53124 of 58 California counties
- Housing units in San Joaquin County, CA
- 256,82615,453 vacant or seasonal, 6.0% of the units
- Homes heated by electricity in San Joaquin County, CA
- 28.2%67,973 homes, 26 of 58 California counties
- Utilities listed for San Joaquin County, CA
- 33 with a home price: Modesto Irrigation District, City of Lodi, Pacific Gas & Electric Co.
- Lowest home price in San Joaquin County, CA
- 21.78 ¢/kWhModesto Irrigation District, 31.3% below the highest
- Highest home price in San Joaquin County, CA
- 31.70 ¢/kWhPacific Gas & Electric Co.
- Monthly bill gap in San Joaquin County, CA
- $50between the two at 503 kWh, $599 a year, 0.68% of the San Joaquin County, CA median income
- ZIP areas touching San Joaquin County, CA
- 3395202 to 95686
- Outage-linked storm events in San Joaquin County, CA
- 2NWS storm events, 2015 to 2025
- Homes built before 1980 in San Joaquin County, CA
- 45.1%median year built 1983
- Flood claims in San Joaquin County, CA
- 108NFIP 2015 to 2025, $2.8M paid
- Home energy burden in San Joaquin County, CA
- 2.5%$1,838 a year on electricity (DOE LEAD)
Electricity price since 2015 in San Joaquin County, CA
Pacific Gas & Electric Co. charged San Joaquin County, CA homes 17.57 ¢/kWh in 2015. San Joaquin County, CA: 31.70 ¢ in 2024, 80% up. San Joaquin County, CA: against 88% up for the California average.
San Joaquin County, CA: a 503 kWh month at that price. San Joaquin County, CA: $88 in 2015, $160 in 2024. San Joaquin County, CA: $1,914 a year, 2.2% of the $88,531 median income.
San Joaquin: 10 yearly prices
| Year | Pacific Gas & Electric Co., San Joaquin County, CA | San Joaquin: Gap to California average | San Joaquin: Gap to U.S. average |
|---|---|---|---|
| 2015, San Joaquin | 17.57 | +0.58 | +4.92 |
| 2016, San Joaquin | 19.46 | +2.07 | +6.91 |
| 2017, San Joaquin | 20.22 | +1.91 | +7.33 |
| 2018, San Joaquin | 20.37 | +1.53 | +7.50 |
| 2019, San Joaquin | 18.64 | -0.51 | +5.63 |
| 2020, San Joaquin | 19.70 | -0.75 | +6.55 |
| 2021, San Joaquin | 22.47 | -0.35 | +8.81 |
| 2022, San Joaquin | 24.66 | -1.18 | +9.62 |
| 2023, San Joaquin | 25.96 | -3.55 | +9.96 |
| 2024, San Joaquin | 31.70 | -0.27 | +15.22 |
San Joaquin County, CA: EIA-861 home prices, 2015 to 2024, not a San Joaquin County, CA price.
CSVHousing and heating in San Joaquin County, CA
San Joaquin County, CA: 115,938 of 256,826 homes were built before 1980 and 70,147 in 2000 or later. San Joaquin County, CA has 191,958 detached houses, 30,802 homes in 5+ unit buildings, 8,127 mobile homes, and 92,851 of 241,373 households rent.
Age of homes in San Joaquin County, CA
% of homes by decade built, San Joaquin County, CA
- 7pre-40
- 540s
- 1050s
- 960s
- 1470s
- 1480s
- 1390s
- 1800s
- 810s
- 120+
Heating fuel in San Joaquin County, CA
| San Joaquin County, CA | Value | State median | Gap | Rank (1 = highest) |
|---|---|---|---|---|
| San Joaquin County, CA, median year built | 1983 | 1980 | +3 years | 12 of 58 |
| San Joaquin County, CA, built before 1980 | 45.1% | 49.4% | -4.3 points | 42 of 58 |
| San Joaquin County, CA, built 2000 or later | 27.3% | 18.7% | +8.7 points | 8 of 58 |
| San Joaquin County, CA, detached houses | 74.7% | 69.9% | +4.8 points | 17 of 58 |
| San Joaquin County, CA, apartments in 5+ unit buildings | 12.0% | 11.4% | +0.6 points | 27 of 58 |
| San Joaquin County, CA, mobile homes | 3.2% | 6.1% | -2.9 points | 46 of 58 |
| San Joaquin County, CA, renter households | 38.5% | 36.9% | +1.6 points | 24 of 58 |
| San Joaquin County, CA, median home value | $494,500 | $453,950 | +$40,550 | 26 of 58 |
| San Joaquin County, CA, median gross rent a month | $1,633 | $1,528 | +$105 | 25 of 57 |
| San Joaquin County, CA, people per household | 3.19 | 2.74 | +0.45 | 8 of 58 |
Outage risk in San Joaquin County, CA
San Joaquin County, CA, NWS storm events 2015 to 2025: 2 in all, 0.3 per 100,000 residents of 787,416, rank 54 of 56 California counties. Property damage in San Joaquin County, CA: $10K.
Events by year in San Joaquin County, CA
events a year, San Joaquin County, CA
- 0'15
- 0'16
- 0'17
- 0'18
- 0'19
- 0'20
- 0'21
- 1'22
- 1'23
- 0'24
- 0'25
Events by type
| San Joaquin County, CA | FEMA | Score | Rank | Events | Peak | Damage |
|---|---|---|---|---|---|---|
| San Joaquin County, CA, thunderstorm and high wind | Relatively Low | 38.0 | 9 of 58 | 1 | 2023 (1) | $10K |
| San Joaquin County, CA, tornado | Relatively Low | 49.0 | 11 of 58 | 1 | 2022 (1) | $0 |
| San Joaquin County, CA, winter storm and heavy snow | Relatively Low | 42.4 | 21 of 58 | 0 | none | $0 |
| San Joaquin County, CA, heat wave | Relatively High | 97.4 | 16 of 58 | 0 | none | $0 |
San Joaquin County, CA, no score or events: hurricane and tropical storm, ice storm.
Flood claims and flood insurance in San Joaquin County, CA
San Joaquin County, CA: 108 NFIP flood claims in 2015 to 2025, $2.8M paid, median paid claim $19,236.
3,840 of 210,718 residential structures in San Joaquin County, CA carry an NFIP contract. 4,625 NFIP policies of any type were in force in San Joaquin County, CA on 8 Sep 2026. San Joaquin County, CA lists 11 repetitive-loss properties.
San Joaquin County, CA: claims history, not an outage count.
Flood claims by year in San Joaquin County, CA
flood claims a year, San Joaquin County, CA
- 0'15
- <5'16
- 30'17
- 0'18
- 5'19
- 0'20
- <5'21
- 15'22
- 47'23
- <5'24
- <5'25
| San Joaquin County, CA | Value | Median county | Rank (1 = highest) |
|---|---|---|---|
| San Joaquin County, CA, claims 2015-2025 | 108 | — | 21 of 50 |
| San Joaquin County, CA, paid 2015-2025 | $2.8M | — | 21 of 50 |
| San Joaquin County, CA, median paid claim | $19,236 | — | — |
| San Joaquin County, CA, claims per 1,000 homes | 0.5 | 0.8 | 32 of 50 |
| San Joaquin County, CA, homes with flood insurance | 1.8% | 1.0% | 18 of 56 |
| San Joaquin County, CA, policies in force | 4,625 | — | — |
| San Joaquin County, CA, repetitive-loss properties | 11 | — | — |
San Joaquin County, CA: OpenFEMA NFIP, claims as of 8 Sep 2026, insured share as of 3 Aug 2026; counts under 5 are hidden.
San Joaquin County, CA: flood claims by state, flood hub.
Climate and electric heating in San Joaquin County, CA
San Joaquin County, CA totals 2,376 heating degree days and 1,398 cooling degree days a year (1991-2020 normal).
For heating, San Joaquin County, CA is the 50th coldest of 58 counties in California: 2,376 against a median of 3,018. For cooling, San Joaquin County, CA is the 15th hottest: 1,398 against a median of 838.
San Joaquin County, CA is mild both ways, with neither season past 2,376 degree days.
San Joaquin County, CA averaged 2,164 heating degree days in 2016-2025 against a 2,376 normal, 9% fewer.
In San Joaquin County, CA, 28.2% of 241,373 homes heat with electricity; the other 71.8% use another main heating fuel.
| San Joaquin County, CA | Value | CA median county | San Joaquin County, CA, rank (1 = highest) |
|---|---|---|---|
| San Joaquin County, CA, heating degree days, 1991-2020 normal | 2,376 | 3,018 | 50 of 58 |
| San Joaquin County, CA, heating degree days, 2016-2025 mean | 2,164 | 2,872 | 52 of 58 |
| San Joaquin County, CA, cooling degree days, 1991-2020 normal | 1,398 | 838 | 15 of 58 |
| San Joaquin County, CA, cooling degree days, 2016-2025 mean | 1,642 | 1,022 | 12 of 58 |
| San Joaquin County, CA, electric heating, ACS 2019-2023 | 28.2% | 26.8% | 26 of 58 |
San Joaquin County, CA: ACS B25040, 241,373 homes; NOAA nClimDiv, retrieved 7 Oct 2026.
Analyst note on San Joaquin County, CA
San Joaquin County, CA touches 33 ZIP areas, 95202 to 95686, about 23,861 residents each. San Joaquin County, CA counts 787,416 residents in 241,373 households. Household income in San Joaquin County, CA is $88,531; 148,522 of its 241,373 households own.
67,973 of the 241,373 homes in San Joaquin County, CA heat with electricity. San Joaquin County, CA has 256,826 housing units, 15,453 (6.0%) vacant or seasonal, and 92,851 rented homes. San Joaquin County, CA logged 2 storm events for its 787,416 residents.
The median home in San Joaquin County, CA dates from 1983. Homes in San Joaquin County, CA pay $1,838 a year for electricity. San Joaquin County, CA home electricity prices run Modesto Irrigation District to Pacific Gas & Electric Co., $50 a month apart at 503 kWh.
Bill and heat pump calculator, San Joaquin County, CA
Compare San Joaquin County, CA with its neighbours
- Stanislaus County sits 30 miles south of San Joaquin County, CA, with 552,250 residents against 787,416 there, 11 storm events against 2, median home built 1981 against 1983, energy burden 2.5% against 2.5%, income $79,661 against $88,531.
- Sacramento County sits 34 miles north of San Joaquin County, CA, with 1,584,047 residents against 787,416 there, 7 storm events against 2, median home built 1980 against 1983, energy burden 1.9% against 2.5%, income $88,724 against $88,531.
- Solano County sits 44 miles northwest of San Joaquin County, CA, with 450,824 residents against 787,416 there, median home built 1982 against 1983, energy burden 2.1% against 2.5%, income $99,994 against $88,531.
- Contra Costa County sits 43 miles west of San Joaquin County, CA, with 1,161,458 residents against 787,416 there, 210 storm events against 2, median home built 1978 against 1983, energy burden 1.6% against 2.5%, income $125,727 against $88,531.
- Santa Clara County sits 54 miles southwest of San Joaquin County, CA, with 1,903,297 residents against 787,416 there, 307 storm events against 2, median home built 1975 against 1983, energy burden 1.1% against 2.5%, income $159,674 against $88,531.
Cities in San Joaquin County, CA
- Stockton electricity rates320,470 residents
- Tracy electricity rates95,358 residents
- Manteca electricity rates86,521 residents
- Lodi electricity rates67,008 residents
- Lathrop electricity rates32,696 residents
ZIP codes in San Joaquin County, CA
- 95202
- 95203
- 95204
- 95205
- 95206
- 95207
- 95209
- 95210
- 95211
- 95212
- 95215
- 95219
- 95220
- 95227
- 95230
- 95231
- 95236
- 95237
- 95240
- 95242
- 95253
- 95258
- 95304
- 95320
- 95330
- 95336
- 95337
- 95366
- 95376
- 95377
- 95391
- 95632
- 95686
California: home prices since 2001, planned plants.
Questions on San Joaquin County, CA
San Joaquin County, CA: what do homes pay for electricity?
San Joaquin County, CA homes paid 21.78 to 31.70 cents per kWh in 2024 across 3 listed utilities: $110 to $160 a month at 503 kWh, 1.49% to 2.16% of San Joaquin County, CA income. In San Joaquin County, CA, community choice aggregators may change the generation charge.
San Joaquin County, CA: how many homes heat with electricity?
San Joaquin County, CA: 67,973 of 241,373 occupied homes, 28.2%, rank 26 of 58.
San Joaquin County, CA: median household income?
$88,531 in San Joaquin County, CA, rank 24 of 58; 787,416 residents, 241,373 households.
San Joaquin County, CA: outage-linked storms since 2015?
San Joaquin County, CA: 2 NWS events, peak year 2022.
San Joaquin County, CA: flood insurance claims since 2015?
San Joaquin County, CA: 108 NFIP flood claims, $2.8M paid, 0.5 per 1,000 homes, 1.8% of homes insured.
How old are the homes in San Joaquin County, CA?
San Joaquin County, CA: median home built 1983; 45.1% predate 1980, 74.7% detached, 12.0% in 5+ unit buildings.
San Joaquin County, CA: share of income for energy?
San Joaquin County, CA homes spend $1,838 a year on electricity, $2,518 on all energy: 2.5% of $100,526; 7.5% for lower incomes.