LocationLists: Amps & Effects, within 25 miles of Los Angeles, CA 59 stores match across 7 lists (169 listings, 110 duplicates removed). Price for 59 stores from 5 lists: $3.38 by card. One spreadsheet with a source_dataset column naming each row's list. That is every match. Add total= to buy fewer. Buying the 5 whole lists instead: $195. The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below. Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them): - Add the essentials: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:population,median_household_income,median_age - Census demographics: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18 - Business activity by industry: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments - Weather normals: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct - Storms: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage - Drought: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025 - Building stock: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height - Housing market and new construction: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:typical_home_value,home_value_change_1_year,typical_rent,rent_change_1_year,price_to_rent_ratio,housing_units_permitted_last_12_months,single_family_units_permitted_last_12_months,housing_units_permitted_per_1000_homes - Household income from tax returns: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:tax_returns,average_adjusted_gross_income,average_wages,share_income_up_to_25k,share_income_200k_plus,share_income_100k_plus,share_with_business_income,share_with_capital_gains,share_elderly_returns,share_with_earned_income_credit,effective_federal_tax_rate - Hazard risk: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:national_risk_index_score,national_risk_index_rating_level,expected_annual_loss,expected_annual_loss_to_buildings,social_vulnerability_score,community_resilience_score,avalanche_expected_annual_loss,coastal_flooding_expected_annual_loss,cold_wave_expected_annual_loss,drought_expected_annual_loss,earthquake_expected_annual_loss,hail_expected_annual_loss,heat_wave_expected_annual_loss,hurricane_expected_annual_loss,ice_storm_expected_annual_loss,landslide_expected_annual_loss,lightning_expected_annual_loss,inland_flooding_expected_annual_loss,strong_wind_expected_annual_loss,tornado_expected_annual_loss,tsunami_expected_annual_loss,volcanic_activity_expected_annual_loss,wildfire_expected_annual_loss,winter_weather_expected_annual_loss - Agriculture: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&area_columns=county:livestock_sales,cattle_inventory,crop_sales,average_producer_age,producers,farm_production_expenses,hired_farm_workers,cropland_acres,harvested_cropland_acres,land_and_buildings_value,land_and_buildings_value_per_acre,irrigated_acres,pastureland_acres,land_in_farms,average_farm_size,share_of_land_in_farms,farms,machinery_value,average_machinery_value_per_farm,tractors,market_value_of_products_sold,average_sales_per_farm,net_cash_farm_income Buy 59 rows · $3.38 (card, no account needed): https://locationlists.com/find/buy?category=amps-and-effects&near=Los+Angeles+CA&radius=25 Email me this quote (free, pay later): https://locationlists.com/find/quote?category=amps-and-effects&near=Los+Angeles+CA&radius=25 Counts by list: - Amps & Effects Brand Retailers: 60 match, 49 in this purchase. https://locationlists.com/find?dataset=amps-and-effects-brand-retailers&near=Los+Angeles+CA&radius=25 - Peavey Retailers: 27 match. https://locationlists.com/find?dataset=peavey-retailers&near=Los+Angeles+CA&radius=25 - Electro-Harmonix Retailers: 20 match, 3 in this purchase. https://locationlists.com/find?dataset=electro-harmonix-retailers&near=Los+Angeles+CA&radius=25 - Walrus Audio Retailers: 19 match, 3 in this purchase. https://locationlists.com/find?dataset=walrus-audio-retailers&near=Los+Angeles+CA&radius=25 - EarthQuaker Devices Retailers: 16 match, 3 in this purchase. https://locationlists.com/find?dataset=earthquaker-devices-retailers&near=Los+Angeles+CA&radius=25 - Strymon Retailers: 14 match. https://locationlists.com/find?dataset=strymon-retailers&near=Los+Angeles+CA&radius=25 - Orange Amplification Retailers: 13 match, 1 in this purchase. https://locationlists.com/find?dataset=orange-amplification-retailers&near=Los+Angeles+CA&radius=25 Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 59 matches): - 248 St. John St. Union Station Plaza, Portland, ME 04102 · 1 (207) 774-2219 [electro-harmonix-retailers] — does not match your question - 975 Savannah HwySuite R1, Charleston, SC 29407 · 8438520900 [orange-amplification-retailers] — does not match your question - 4623 Old Seward Hwy, Anchorage, AK 99503 · (907) 561-7001 [amps-and-effects-brand-retailers] — does not match your question Where the matches are, by county (counts only, no names or contact details; 2 counties): - Los Angeles County, CA: 164 - Ventura County, CA: 5 Free map of these counts: https://locationlists.com/find/map?category=amps-and-effects&near=Los+Angeles+CA&radius=25 The same counts by ZIP code: https://locationlists.com/find?areas=zip&category=amps-and-effects&near=Los+Angeles+CA&radius=25 Other ways to ask this: - Wider: within 50 miles of Los Angeles CA: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=50 - Narrower: within 13 miles of Los Angeles CA: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=13 - Counts per county instead of rows: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&areas=county - Counts per ZIP code instead of rows: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&areas=zip Technical details (developers and AI agents): JSON: https://locationlists.com/find?category=amps-and-effects&near=Los+Angeles+CA&radius=25&format=json · Nothing is charged until checkout is paid. · Pay by x402 in USDC: POST https://locationlists.com/api/x402/query with these arguments as JSON, $2.98 in one payment.